MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Simon Horman <horms@verge.net.au>
2169 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2170 M:      Magnus Damm <magnus.damm@gmail.com>
2171 L:      linux-renesas-soc@vger.kernel.org
2172 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2175 S:      Supported
2176 F:      arch/arm64/boot/dts/renesas/
2177 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2178 F:      drivers/soc/renesas/
2179 F:      include/linux/soc/renesas/
2180
2181 ARM/RISCPC ARCHITECTURE
2182 M:      Russell King <linux@armlinux.org.uk>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 W:      http://www.armlinux.org.uk/
2185 S:      Maintained
2186 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2187 F:      arch/arm/include/asm/hardware/ioc.h
2188 F:      arch/arm/include/asm/hardware/iomd.h
2189 F:      arch/arm/include/asm/hardware/memc.h
2190 F:      arch/arm/mach-rpc/
2191 F:      drivers/net/ethernet/8390/etherh.c
2192 F:      drivers/net/ethernet/i825xx/ether1*
2193 F:      drivers/net/ethernet/seeq/ether3*
2194 F:      drivers/scsi/arm/
2195
2196 ARM/Rockchip SoC support
2197 M:      Heiko Stuebner <heiko@sntech.de>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-rockchip@lists.infradead.org
2200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2201 S:      Maintained
2202 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2203 F:      arch/arm/boot/dts/rk3*
2204 F:      arch/arm/boot/dts/rv1108*
2205 F:      arch/arm/mach-rockchip/
2206 F:      drivers/clk/rockchip/
2207 F:      drivers/i2c/busses/i2c-rk3x.c
2208 F:      drivers/*/*rockchip*
2209 F:      drivers/*/*/*rockchip*
2210 F:      sound/soc/rockchip/
2211 N:      rockchip
2212
2213 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2214 M:      Kukjin Kim <kgene@kernel.org>
2215 M:      Krzysztof Kozlowski <krzk@kernel.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2218 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/s3c*
2221 F:      arch/arm/boot/dts/s5p*
2222 F:      arch/arm/boot/dts/exynos*
2223 F:      arch/arm64/boot/dts/exynos/
2224 F:      arch/arm/plat-samsung/
2225 F:      arch/arm/mach-s3c24*/
2226 F:      arch/arm/mach-s3c64xx/
2227 F:      arch/arm/mach-s5p*/
2228 F:      arch/arm/mach-exynos*/
2229 F:      drivers/*/*s3c24*
2230 F:      drivers/*/*/*s3c24*
2231 F:      drivers/*/*s3c64xx*
2232 F:      drivers/*/*s5pv210*
2233 F:      drivers/memory/samsung/
2234 F:      drivers/soc/samsung/
2235 F:      include/linux/soc/samsung/
2236 F:      Documentation/arm/samsung/
2237 F:      Documentation/devicetree/bindings/arm/samsung/
2238 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2239 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2240 N:      exynos
2241
2242 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2243 M:      Kyungmin Park <kyungmin.park@samsung.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/mach-s5pv210/
2247
2248 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2249 M:      Kyungmin Park <kyungmin.park@samsung.com>
2250 M:      Kamil Debski <kamil@wypas.org>
2251 M:      Andrzej Hajda <a.hajda@samsung.com>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 L:      linux-media@vger.kernel.org
2254 S:      Maintained
2255 F:      drivers/media/platform/s5p-g2d/
2256
2257 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2258 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 L:      linux-media@vger.kernel.org
2261 S:      Maintained
2262 F:      drivers/media/platform/s5p-cec/
2263 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2264
2265 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2266 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2267 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2268 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 L:      linux-media@vger.kernel.org
2271 S:      Maintained
2272 F:      drivers/media/platform/s5p-jpeg/
2273
2274 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2275 M:      Kyungmin Park <kyungmin.park@samsung.com>
2276 M:      Kamil Debski <kamil@wypas.org>
2277 M:      Jeongtae Park <jtp.park@samsung.com>
2278 M:      Andrzej Hajda <a.hajda@samsung.com>
2279 L:      linux-arm-kernel@lists.infradead.org
2280 L:      linux-media@vger.kernel.org
2281 S:      Maintained
2282 F:      drivers/media/platform/s5p-mfc/
2283
2284 ARM/SHMOBILE ARM ARCHITECTURE
2285 M:      Simon Horman <horms@verge.net.au>
2286 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2287 M:      Magnus Damm <magnus.damm@gmail.com>
2288 L:      linux-renesas-soc@vger.kernel.org
2289 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2292 S:      Supported
2293 F:      arch/arm/boot/dts/emev2*
2294 F:      arch/arm/boot/dts/gr-peach*
2295 F:      arch/arm/boot/dts/iwg20d-q7*
2296 F:      arch/arm/boot/dts/r7s*
2297 F:      arch/arm/boot/dts/r8a*
2298 F:      arch/arm/boot/dts/r9a*
2299 F:      arch/arm/boot/dts/sh*
2300 F:      arch/arm/configs/shmobile_defconfig
2301 F:      arch/arm/include/debug/renesas-scif.S
2302 F:      arch/arm/mach-shmobile/
2303 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2304 F:      drivers/soc/renesas/
2305 F:      include/linux/soc/renesas/
2306
2307 ARM/SOCFPGA ARCHITECTURE
2308 M:      Dinh Nguyen <dinguyen@kernel.org>
2309 S:      Maintained
2310 F:      arch/arm/mach-socfpga/
2311 F:      arch/arm/boot/dts/socfpga*
2312 F:      arch/arm/configs/socfpga_defconfig
2313 F:      arch/arm64/boot/dts/altera/
2314 F:      arch/arm64/boot/dts/intel/
2315 W:      http://www.rocketboards.org
2316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2317
2318 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2319 M:      Dinh Nguyen <dinguyen@kernel.org>
2320 S:      Maintained
2321 F:      drivers/clk/socfpga/
2322
2323 ARM/SOCFPGA EDAC SUPPORT
2324 M:      Thor Thayer <thor.thayer@linux.intel.com>
2325 S:      Maintained
2326 F:      drivers/edac/altera_edac.
2327
2328 ARM/SPREADTRUM SoC SUPPORT
2329 M:      Orson Zhai <orsonzhai@gmail.com>
2330 M:      Baolin Wang <baolin.wang@linaro.org>
2331 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2332 S:      Maintained
2333 F:      arch/arm64/boot/dts/sprd
2334 N:      sprd
2335
2336 ARM/STI ARCHITECTURE
2337 M:      Patrice Chotard <patrice.chotard@st.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 W:      http://www.stlinux.com
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2342 F:      arch/arm/mach-sti/
2343 F:      arch/arm/boot/dts/sti*
2344 F:      drivers/char/hw_random/st-rng.c
2345 F:      drivers/clocksource/arm_global_timer.c
2346 F:      drivers/clocksource/clksrc_st_lpc.c
2347 F:      drivers/cpufreq/sti-cpufreq.c
2348 F:      drivers/dma/st_fdma*
2349 F:      drivers/i2c/busses/i2c-st.c
2350 F:      drivers/media/rc/st_rc.c
2351 F:      drivers/media/platform/sti/c8sectpfe/
2352 F:      drivers/mmc/host/sdhci-st.c
2353 F:      drivers/phy/st/phy-miphy28lp.c
2354 F:      drivers/phy/st/phy-stih407-usb.c
2355 F:      drivers/pinctrl/pinctrl-st.c
2356 F:      drivers/remoteproc/st_remoteproc.c
2357 F:      drivers/remoteproc/st_slim_rproc.c
2358 F:      drivers/reset/sti/
2359 F:      drivers/rtc/rtc-st-lpc.c
2360 F:      drivers/tty/serial/st-asc.c
2361 F:      drivers/usb/dwc3/dwc3-st.c
2362 F:      drivers/usb/host/ehci-st.c
2363 F:      drivers/usb/host/ohci-st.c
2364 F:      drivers/watchdog/st_lpc_wdt.c
2365 F:      drivers/ata/ahci_st.c
2366 F:      include/linux/remoteproc/st_slim_rproc.h
2367
2368 ARM/STM32 ARCHITECTURE
2369 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2370 M:      Alexandre Torgue <alexandre.torgue@st.com>
2371 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2375 N:      stm32
2376 N:      stm
2377 F:      arch/arm/boot/dts/stm32*
2378 F:      arch/arm/mach-stm32/
2379 F:      drivers/clocksource/armv7m_systick.c
2380
2381 ARM/Synaptics SoC support
2382 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2383 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 F:      arch/arm/mach-berlin/
2387 F:      arch/arm/boot/dts/berlin*
2388 F:      arch/arm64/boot/dts/synaptics/
2389
2390 ARM/TANGO ARCHITECTURE
2391 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2392 M:      Mans Rullgard <mans@mansr.com>
2393 L:      linux-arm-kernel@lists.infradead.org
2394 S:      Odd Fixes
2395 N:      tango
2396
2397 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2398 M:      Lennert Buytenhek <kernel@wantstofly.org>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401
2402 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2403 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2404 L:      linux-tegra@vger.kernel.org
2405 L:      linux-media@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/media/platform/tegra-cec/
2408 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2409
2410 ARM/TETON BGA MACHINE SUPPORT
2411 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414
2415 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-kernel@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/memory/*emif*
2420
2421 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2422 M:      Tero Kristo <t-kristo@ti.com>
2423 M:      Nishanth Menon <nm@ti.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2427 F:      arch/arm64/boot/dts/ti/Makefile
2428 F:      arch/arm64/boot/dts/ti/k3-*
2429 F:      include/dt-bindings/pinctrl/k3.h
2430
2431 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2432 M:      Santosh Shilimkar <ssantosh@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/mach-keystone/
2436 F:      arch/arm/boot/dts/keystone-*
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2438
2439 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2440 M:      Santosh Shilimkar <ssantosh@kernel.org>
2441 L:      linux-kernel@vger.kernel.org
2442 S:      Maintained
2443 F:      drivers/clk/keystone/
2444
2445 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2446 M:      Santosh Shilimkar <ssantosh@kernel.org>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-kernel@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/clocksource/timer-keystone.c
2451
2452 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2453 M:      Santosh Shilimkar <ssantosh@kernel.org>
2454 L:      linux-kernel@vger.kernel.org
2455 S:      Maintained
2456 F:      drivers/power/reset/keystone-reset.c
2457
2458 ARM/THECUS N2100 MACHINE SUPPORT
2459 M:      Lennert Buytenhek <kernel@wantstofly.org>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462
2463 ARM/TOSA MACHINE SUPPORT
2464 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2465 M:      Dirk Opfer <dirk@opfer-online.de>
2466 S:      Maintained
2467
2468 ARM/UNIPHIER ARCHITECTURE
2469 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2472 S:      Maintained
2473 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2474 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2475 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2476 F:      arch/arm/boot/dts/uniphier*
2477 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2478 F:      arch/arm/mach-uniphier/
2479 F:      arch/arm/mm/cache-uniphier.c
2480 F:      arch/arm64/boot/dts/socionext/uniphier*
2481 F:      drivers/bus/uniphier-system-bus.c
2482 F:      drivers/clk/uniphier/
2483 F:      drivers/dma/uniphier-mdmac.c
2484 F:      drivers/gpio/gpio-uniphier.c
2485 F:      drivers/i2c/busses/i2c-uniphier*
2486 F:      drivers/irqchip/irq-uniphier-aidet.c
2487 F:      drivers/mmc/host/uniphier-sd.c
2488 F:      drivers/pinctrl/uniphier/
2489 F:      drivers/reset/reset-uniphier.c
2490 F:      drivers/tty/serial/8250/8250_uniphier.c
2491 N:      uniphier
2492
2493 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2494 M:      Ulf Hansson <ulf.hansson@linaro.org>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 T:      git git://git.linaro.org/people/ulfh/clk.git
2497 S:      Maintained
2498 F:      drivers/clk/ux500/
2499
2500 ARM/VERSATILE EXPRESS PLATFORM
2501 M:      Liviu Dudau <liviu.dudau@arm.com>
2502 M:      Sudeep Holla <sudeep.holla@arm.com>
2503 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm/boot/dts/vexpress*
2507 F:      arch/arm64/boot/dts/arm/
2508 F:      arch/arm/mach-vexpress/
2509 F:      */*/vexpress*
2510 F:      */*/*/vexpress*
2511 F:      drivers/clk/versatile/clk-vexpress-osc.c
2512 F:      drivers/clocksource/timer-versatile.c
2513 N:      mps2
2514
2515 ARM/VFP SUPPORT
2516 M:      Russell King <linux@armlinux.org.uk>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 W:      http://www.armlinux.org.uk/
2519 S:      Maintained
2520 F:      arch/arm/vfp/
2521
2522 ARM/VOIPAC PXA270 SUPPORT
2523 M:      Marek Vasut <marek.vasut@gmail.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      arch/arm/mach-pxa/vpac270.c
2527 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2528
2529 ARM/VT8500 ARM ARCHITECTURE
2530 M:      Tony Prisk <linux@prisktech.co.nz>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2534 F:      arch/arm/mach-vt8500/
2535 F:      drivers/clocksource/timer-vt8500.c
2536 F:      drivers/i2c/busses/i2c-wmt.c
2537 F:      drivers/mmc/host/wmt-sdmmc.c
2538 F:      drivers/pwm/pwm-vt8500.c
2539 F:      drivers/rtc/rtc-vt8500.c
2540 F:      drivers/tty/serial/vt8500_serial.c
2541 F:      drivers/usb/host/ehci-platform.c
2542 F:      drivers/usb/host/uhci-platform.c
2543 F:      drivers/video/fbdev/vt8500lcdfb.*
2544 F:      drivers/video/fbdev/wm8505fb*
2545 F:      drivers/video/fbdev/wmt_ge_rops.*
2546
2547 ARM/ZIPIT Z2 SUPPORT
2548 M:      Marek Vasut <marek.vasut@gmail.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm/mach-pxa/z2.c
2552 F:      arch/arm/mach-pxa/include/mach/z2.h
2553
2554 ARM/ZTE ARCHITECTURE
2555 M:      Jun Nie <jun.nie@linaro.org>
2556 M:      Shawn Guo <shawnguo@kernel.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/boot/dts/zx2967*
2560 F:      arch/arm/mach-zx/
2561 F:      arch/arm64/boot/dts/zte/
2562 F:      drivers/clk/zte/
2563 F:      drivers/dma/zx_dma.c
2564 F:      drivers/gpio/gpio-zx.c
2565 F:      drivers/i2c/busses/i2c-zx2967.c
2566 F:      drivers/mmc/host/dw_mmc-zx.*
2567 F:      drivers/pinctrl/zte/
2568 F:      drivers/soc/zte/
2569 F:      drivers/thermal/zx2967_thermal.c
2570 F:      drivers/watchdog/zx2967_wdt.c
2571 F:      Documentation/devicetree/bindings/arm/zte.yaml
2572 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2573 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2574 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2575 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2576 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2577 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2578 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2579 F:      Documentation/devicetree/bindings/soc/zte/
2580 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2581 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2582 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2583 F:      include/dt-bindings/clock/zx2967*.h
2584 F:      include/dt-bindings/soc/zte,*.h
2585 F:      sound/soc/codecs/zx_aud96p22.c
2586 F:      sound/soc/zte/
2587
2588 ARM/ZYNQ ARCHITECTURE
2589 M:      Michal Simek <michal.simek@xilinx.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 W:      http://wiki.xilinx.com
2592 T:      git https://github.com/Xilinx/linux-xlnx.git
2593 S:      Supported
2594 F:      arch/arm/mach-zynq/
2595 F:      drivers/cpuidle/cpuidle-zynq.c
2596 F:      drivers/block/xsysace.c
2597 N:      zynq
2598 N:      xilinx
2599 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2600 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2601 F:      drivers/clocksource/timer-cadence-ttc.c
2602 F:      drivers/i2c/busses/i2c-cadence.c
2603 F:      drivers/mmc/host/sdhci-of-arasan.c
2604 F:      drivers/edac/synopsys_edac.c
2605 F:      drivers/i2c/busses/i2c-xiic.c
2606
2607 ARM64 PORT (AARCH64 ARCHITECTURE)
2608 M:      Catalin Marinas <catalin.marinas@arm.com>
2609 M:      Will Deacon <will@kernel.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2612 S:      Maintained
2613 F:      arch/arm64/
2614 X:      arch/arm64/boot/dts/
2615 F:      Documentation/arm64/
2616
2617 AS3645A LED FLASH CONTROLLER DRIVER
2618 M:      Sakari Ailus <sakari.ailus@iki.fi>
2619 L:      linux-leds@vger.kernel.org
2620 S:      Maintained
2621 F:      drivers/leds/leds-as3645a.c
2622
2623 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2624 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2625 L:      linux-media@vger.kernel.org
2626 T:      git git://linuxtv.org/media_tree.git
2627 S:      Maintained
2628 F:      drivers/media/i2c/ak7375.c
2629 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2630
2631 ASAHI KASEI AK8974 DRIVER
2632 M:      Linus Walleij <linus.walleij@linaro.org>
2633 L:      linux-iio@vger.kernel.org
2634 W:      http://www.akm.com/
2635 S:      Supported
2636 F:      drivers/iio/magnetometer/ak8974.c
2637
2638 ASC7621 HARDWARE MONITOR DRIVER
2639 M:      George Joseph <george.joseph@fairview5.com>
2640 L:      linux-hwmon@vger.kernel.org
2641 S:      Maintained
2642 F:      Documentation/hwmon/asc7621.rst
2643 F:      drivers/hwmon/asc7621.c
2644
2645 ASPEED PINCTRL DRIVERS
2646 M:      Andrew Jeffery <andrew@aj.id.au>
2647 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2649 L:      linux-gpio@vger.kernel.org
2650 S:      Maintained
2651 F:      drivers/pinctrl/aspeed/
2652 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2653
2654 ASPEED VIDEO ENGINE DRIVER
2655 M:      Eddie James <eajames@linux.ibm.com>
2656 L:      linux-media@vger.kernel.org
2657 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2658 S:      Maintained
2659 F:      drivers/media/platform/aspeed-video.c
2660 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2661
2662 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2663 M:      Corentin Chary <corentin.chary@gmail.com>
2664 L:      acpi4asus-user@lists.sourceforge.net
2665 L:      platform-driver-x86@vger.kernel.org
2666 W:      http://acpi4asus.sf.net
2667 S:      Maintained
2668 F:      drivers/platform/x86/asus*.c
2669 F:      drivers/platform/x86/eeepc*.c
2670
2671 ASUS WIRELESS RADIO CONTROL DRIVER
2672 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2673 L:      platform-driver-x86@vger.kernel.org
2674 S:      Maintained
2675 F:      drivers/platform/x86/asus-wireless.c
2676
2677 ASYMMETRIC KEYS
2678 M:      David Howells <dhowells@redhat.com>
2679 L:      keyrings@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/crypto/asymmetric-keys.txt
2682 F:      include/linux/verification.h
2683 F:      include/crypto/public_key.h
2684 F:      include/crypto/pkcs7.h
2685 F:      crypto/asymmetric_keys/
2686
2687 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2688 R:      Dan Williams <dan.j.williams@intel.com>
2689 W:      http://sourceforge.net/projects/xscaleiop
2690 S:      Odd fixes
2691 F:      Documentation/crypto/async-tx-api.txt
2692 F:      crypto/async_tx/
2693 F:      drivers/dma/
2694 F:      include/linux/dmaengine.h
2695 F:      include/linux/async_tx.h
2696
2697 AT24 EEPROM DRIVER
2698 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2699 L:      linux-i2c@vger.kernel.org
2700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2701 S:      Maintained
2702 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2703 F:      drivers/misc/eeprom/at24.c
2704
2705 ATA OVER ETHERNET (AOE) DRIVER
2706 M:      "Justin Sanders" <justin@coraid.com>
2707 W:      http://www.openaoe.org/
2708 S:      Supported
2709 F:      Documentation/admin-guide/aoe/
2710 F:      drivers/block/aoe/
2711
2712 ATHEROS 71XX/9XXX GPIO DRIVER
2713 M:      Alban Bedel <albeu@free.fr>
2714 W:      https://github.com/AlbanBedel/linux
2715 T:      git git://github.com/AlbanBedel/linux
2716 S:      Maintained
2717 F:      drivers/gpio/gpio-ath79.c
2718 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2719
2720 ATHEROS 71XX/9XXX USB PHY DRIVER
2721 M:      Alban Bedel <albeu@free.fr>
2722 W:      https://github.com/AlbanBedel/linux
2723 T:      git git://github.com/AlbanBedel/linux
2724 S:      Maintained
2725 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2726 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2727
2728 ATHEROS ATH GENERIC UTILITIES
2729 M:      Kalle Valo <kvalo@codeaurora.org>
2730 L:      linux-wireless@vger.kernel.org
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/*
2733
2734 ATHEROS ATH5K WIRELESS DRIVER
2735 M:      Jiri Slaby <jirislaby@gmail.com>
2736 M:      Nick Kossifidis <mickflemm@gmail.com>
2737 M:      Luis Chamberlain <mcgrof@kernel.org>
2738 L:      linux-wireless@vger.kernel.org
2739 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2740 S:      Maintained
2741 F:      drivers/net/wireless/ath/ath5k/
2742
2743 ATHEROS ATH6KL WIRELESS DRIVER
2744 M:      Kalle Valo <kvalo@codeaurora.org>
2745 L:      linux-wireless@vger.kernel.org
2746 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2748 S:      Supported
2749 F:      drivers/net/wireless/ath/ath6kl/
2750
2751 ATI_REMOTE2 DRIVER
2752 M:      Ville Syrjala <syrjala@sci.fi>
2753 S:      Maintained
2754 F:      drivers/input/misc/ati_remote2.c
2755
2756 ATK0110 HWMON DRIVER
2757 M:      Luca Tettamanti <kronos.it@gmail.com>
2758 L:      linux-hwmon@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/hwmon/asus_atk0110.c
2761
2762 ATLX ETHERNET DRIVERS
2763 M:      Jay Cliburn <jcliburn@gmail.com>
2764 M:      Chris Snook <chris.snook@gmail.com>
2765 L:      netdev@vger.kernel.org
2766 W:      http://sourceforge.net/projects/atl1
2767 W:      http://atl1.sourceforge.net
2768 S:      Maintained
2769 F:      drivers/net/ethernet/atheros/
2770
2771 ATM
2772 M:      Chas Williams <3chas3@gmail.com>
2773 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2774 L:      netdev@vger.kernel.org
2775 W:      http://linux-atm.sourceforge.net
2776 S:      Maintained
2777 F:      drivers/atm/
2778 F:      include/linux/atm*
2779 F:      include/uapi/linux/atm*
2780
2781 ATMEL MACB ETHERNET DRIVER
2782 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2783 S:      Supported
2784 F:      drivers/net/ethernet/cadence/
2785
2786 ATMEL MAXTOUCH DRIVER
2787 M:      Nick Dyer <nick@shmanahar.org>
2788 T:      git git://github.com/ndyer/linux.git
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2791 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2792
2793 ATMEL WIRELESS DRIVER
2794 M:      Simon Kelley <simon@thekelleys.org.uk>
2795 L:      linux-wireless@vger.kernel.org
2796 W:      http://www.thekelleys.org.uk/atmel
2797 W:      http://atmelwlandriver.sourceforge.net/
2798 S:      Maintained
2799 F:      drivers/net/wireless/atmel/atmel*
2800
2801 ATOMIC INFRASTRUCTURE
2802 M:      Will Deacon <will@kernel.org>
2803 M:      Peter Zijlstra <peterz@infradead.org>
2804 R:      Boqun Feng <boqun.feng@gmail.com>
2805 L:      linux-kernel@vger.kernel.org
2806 S:      Maintained
2807 F:      arch/*/include/asm/atomic*.h
2808 F:      include/*/atomic*.h
2809 F:      scripts/atomic/
2810
2811 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2812 M:      Bradley Grove <linuxdrivers@attotech.com>
2813 L:      linux-scsi@vger.kernel.org
2814 W:      http://www.attotech.com
2815 S:      Supported
2816 F:      drivers/scsi/esas2r
2817
2818 ATUSB IEEE 802.15.4 RADIO DRIVER
2819 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2820 L:      linux-wpan@vger.kernel.org
2821 S:      Maintained
2822 F:      drivers/net/ieee802154/atusb.c
2823 F:      drivers/net/ieee802154/atusb.h
2824 F:      drivers/net/ieee802154/at86rf230.h
2825
2826 AUDIT SUBSYSTEM
2827 M:      Paul Moore <paul@paul-moore.com>
2828 M:      Eric Paris <eparis@redhat.com>
2829 L:      linux-audit@redhat.com (moderated for non-subscribers)
2830 W:      https://github.com/linux-audit
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2832 S:      Supported
2833 F:      include/linux/audit.h
2834 F:      include/uapi/linux/audit.h
2835 F:      kernel/audit*
2836
2837 AUXILIARY DISPLAY DRIVERS
2838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2839 S:      Maintained
2840 F:      drivers/auxdisplay/
2841 F:      include/linux/cfag12864b.h
2842
2843 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2844 M:      Andreas Klinger <ak@it-klinger.de>
2845 L:      linux-iio@vger.kernel.org
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2848 F:      drivers/iio/adc/hx711.c
2849
2850 AX.25 NETWORK LAYER
2851 M:      Ralf Baechle <ralf@linux-mips.org>
2852 L:      linux-hams@vger.kernel.org
2853 W:      http://www.linux-ax25.org/
2854 S:      Maintained
2855 F:      include/uapi/linux/ax25.h
2856 F:      include/net/ax25.h
2857 F:      net/ax25/
2858
2859 AXENTIA ARM DEVICES
2860 M:      Peter Rosin <peda@axentia.se>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/arm/axentia.txt
2864 F:      arch/arm/boot/dts/at91-linea.dtsi
2865 F:      arch/arm/boot/dts/at91-natte.dtsi
2866 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2867 F:      arch/arm/boot/dts/at91-tse850-3.dts
2868
2869 AXENTIA ASOC DRIVERS
2870 M:      Peter Rosin <peda@axentia.se>
2871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2872 S:      Maintained
2873 F:      Documentation/devicetree/bindings/sound/axentia,*
2874 F:      sound/soc/atmel/tse850-pcm5142.c
2875
2876 AXXIA I2C CONTROLLER
2877 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2878 L:      linux-i2c@vger.kernel.org
2879 S:      Maintained
2880 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2881 F:      drivers/i2c/busses/i2c-axxia.c
2882
2883 AZ6007 DVB DRIVER
2884 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2885 L:      linux-media@vger.kernel.org
2886 W:      https://linuxtv.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 S:      Maintained
2889 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2890
2891 AZTECH FM RADIO RECEIVER DRIVER
2892 M:      Hans Verkuil <hverkuil@xs4all.nl>
2893 L:      linux-media@vger.kernel.org
2894 T:      git git://linuxtv.org/media_tree.git
2895 W:      https://linuxtv.org
2896 S:      Maintained
2897 F:      drivers/media/radio/radio-aztech*
2898
2899 B43 WIRELESS DRIVER
2900 L:      linux-wireless@vger.kernel.org
2901 L:      b43-dev@lists.infradead.org
2902 W:      http://wireless.kernel.org/en/users/Drivers/b43
2903 S:      Odd Fixes
2904 F:      drivers/net/wireless/broadcom/b43/
2905
2906 B43LEGACY WIRELESS DRIVER
2907 M:      Larry Finger <Larry.Finger@lwfinger.net>
2908 L:      linux-wireless@vger.kernel.org
2909 L:      b43-dev@lists.infradead.org
2910 W:      http://wireless.kernel.org/en/users/Drivers/b43
2911 S:      Maintained
2912 F:      drivers/net/wireless/broadcom/b43legacy/
2913
2914 BACKLIGHT CLASS/SUBSYSTEM
2915 M:      Lee Jones <lee.jones@linaro.org>
2916 M:      Daniel Thompson <daniel.thompson@linaro.org>
2917 M:      Jingoo Han <jingoohan1@gmail.com>
2918 L:      dri-devel@lists.freedesktop.org
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2920 S:      Maintained
2921 F:      drivers/video/backlight/
2922 F:      include/linux/backlight.h
2923 F:      include/linux/pwm_backlight.h
2924 F:      Documentation/devicetree/bindings/leds/backlight
2925 F:      Documentation/ABI/stable/sysfs-class-backlight
2926 F:      Documentation/ABI/testing/sysfs-class-backlight
2927
2928 BATMAN ADVANCED
2929 M:      Marek Lindner <mareklindner@neomailbox.ch>
2930 M:      Simon Wunderlich <sw@simonwunderlich.de>
2931 M:      Antonio Quartulli <a@unstable.cc>
2932 M:      Sven Eckelmann <sven@narfation.org>
2933 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2934 W:      https://www.open-mesh.org/
2935 B:      https://www.open-mesh.org/projects/batman-adv/issues
2936 C:      irc://chat.freenode.net/batman
2937 Q:      https://patchwork.open-mesh.org/project/batman/list/
2938 T:      git https://git.open-mesh.org/linux-merge.git
2939 S:      Maintained
2940 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2941 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2942 F:      Documentation/networking/batman-adv.rst
2943 F:      include/uapi/linux/batadv_packet.h
2944 F:      include/uapi/linux/batman_adv.h
2945 F:      net/batman-adv/
2946
2947 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2948 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2949 L:      linux-hams@vger.kernel.org
2950 W:      http://www.baycom.org/~tom/ham/ham.html
2951 S:      Maintained
2952 F:      drivers/net/hamradio/baycom*
2953
2954 BCACHE (BLOCK LAYER CACHE)
2955 M:      Coly Li <colyli@suse.de>
2956 M:      Kent Overstreet <kent.overstreet@gmail.com>
2957 L:      linux-bcache@vger.kernel.org
2958 W:      http://bcache.evilpiepirate.org
2959 C:      irc://irc.oftc.net/bcache
2960 S:      Maintained
2961 F:      drivers/md/bcache/
2962
2963 BDISP ST MEDIA DRIVER
2964 M:      Fabien Dessenne <fabien.dessenne@st.com>
2965 L:      linux-media@vger.kernel.org
2966 T:      git git://linuxtv.org/media_tree.git
2967 W:      https://linuxtv.org
2968 S:      Supported
2969 F:      drivers/media/platform/sti/bdisp
2970
2971 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2972 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2973 L:      netdev@vger.kernel.org
2974 S:      Maintained
2975 F:      drivers/net/ethernet/ec_bhf.c
2976
2977 BEFS FILE SYSTEM
2978 M:      Luis de Bethencourt <luisbg@kernel.org>
2979 M:      Salah Triki <salah.triki@gmail.com>
2980 S:      Maintained
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2982 F:      Documentation/filesystems/befs.txt
2983 F:      fs/befs/
2984
2985 BFQ I/O SCHEDULER
2986 M:      Paolo Valente <paolo.valente@linaro.org>
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 S:      Maintained
2990 F:      block/bfq-*
2991 F:      Documentation/block/bfq-iosched.rst
2992
2993 BFS FILE SYSTEM
2994 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2995 S:      Maintained
2996 F:      Documentation/filesystems/bfs.txt
2997 F:      fs/bfs/
2998 F:      include/uapi/linux/bfs_fs.h
2999
3000 BLINKM RGB LED DRIVER
3001 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3002 S:      Maintained
3003 F:      drivers/leds/leds-blinkm.c
3004
3005 BLOCK LAYER
3006 M:      Jens Axboe <axboe@kernel.dk>
3007 L:      linux-block@vger.kernel.org
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3009 S:      Maintained
3010 F:      block/
3011 F:      drivers/block/
3012 F:      kernel/trace/blktrace.c
3013 F:      lib/sbitmap.c
3014
3015 BLOCK2MTD DRIVER
3016 M:      Joern Engel <joern@lazybastard.org>
3017 L:      linux-mtd@lists.infradead.org
3018 S:      Maintained
3019 F:      drivers/mtd/devices/block2mtd.c
3020
3021 BLUETOOTH DRIVERS
3022 M:      Marcel Holtmann <marcel@holtmann.org>
3023 M:      Johan Hedberg <johan.hedberg@gmail.com>
3024 L:      linux-bluetooth@vger.kernel.org
3025 W:      http://www.bluez.org/
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3028 S:      Maintained
3029 F:      drivers/bluetooth/
3030
3031 BLUETOOTH SUBSYSTEM
3032 M:      Marcel Holtmann <marcel@holtmann.org>
3033 M:      Johan Hedberg <johan.hedberg@gmail.com>
3034 L:      linux-bluetooth@vger.kernel.org
3035 W:      http://www.bluez.org/
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3038 S:      Maintained
3039 F:      net/bluetooth/
3040 F:      include/net/bluetooth/
3041
3042 BONDING DRIVER
3043 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3044 M:      Veaceslav Falico <vfalico@gmail.com>
3045 M:      Andy Gospodarek <andy@greyhouse.net>
3046 L:      netdev@vger.kernel.org
3047 W:      http://sourceforge.net/projects/bonding/
3048 S:      Supported
3049 F:      drivers/net/bonding/
3050 F:      include/uapi/linux/if_bonding.h
3051
3052 BPF (Safe dynamic programs and tools)
3053 M:      Alexei Starovoitov <ast@kernel.org>
3054 M:      Daniel Borkmann <daniel@iogearbox.net>
3055 R:      Martin KaFai Lau <kafai@fb.com>
3056 R:      Song Liu <songliubraving@fb.com>
3057 R:      Yonghong Song <yhs@fb.com>
3058 L:      netdev@vger.kernel.org
3059 L:      bpf@vger.kernel.org
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3062 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3063 S:      Supported
3064 F:      arch/*/net/*
3065 F:      Documentation/networking/filter.txt
3066 F:      Documentation/bpf/
3067 F:      include/linux/bpf*
3068 F:      include/linux/filter.h
3069 F:      include/trace/events/xdp.h
3070 F:      include/uapi/linux/bpf*
3071 F:      include/uapi/linux/filter.h
3072 F:      kernel/bpf/
3073 F:      kernel/trace/bpf_trace.c
3074 F:      lib/test_bpf.c
3075 F:      net/bpf/
3076 F:      net/core/filter.c
3077 F:      net/sched/act_bpf.c
3078 F:      net/sched/cls_bpf.c
3079 F:      samples/bpf/
3080 F:      tools/bpf/
3081 F:      tools/lib/bpf/
3082 F:      tools/testing/selftests/bpf/
3083 K:      bpf
3084 N:      bpf
3085
3086 BPF JIT for ARM
3087 M:      Shubham Bansal <illusionist.neo@gmail.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/arm/net/
3092
3093 BPF JIT for ARM64
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Supported
3100 F:      arch/arm64/net/
3101
3102 BPF JIT for MIPS (32-BIT AND 64-BIT)
3103 M:      Paul Burton <paul.burton@mips.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/mips/net/
3108
3109 BPF JIT for NFP NICs
3110 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Supported
3114 F:      drivers/net/ethernet/netronome/nfp/bpf/
3115
3116 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3117 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3118 M:      Sandipan Das <sandipan@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/powerpc/net/
3123
3124 BPF JIT for RISC-V (RV64G)
3125 M:      Björn Töpel <bjorn.topel@gmail.com>
3126 L:      netdev@vger.kernel.org
3127 S:      Maintained
3128 F:      arch/riscv/net/
3129
3130 BPF JIT for S390
3131 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3132 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3133 M:      Vasily Gorbik <gor@linux.ibm.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/s390/net/
3138 X:      arch/s390/net/pnet.c
3139
3140 BPF JIT for SPARC (32-BIT AND 64-BIT)
3141 M:      David S. Miller <davem@davemloft.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/sparc/net/
3146
3147 BPF JIT for X86 32-BIT
3148 M:      Wang YanQing <udknight@gmail.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 S:      Maintained
3152 F:      arch/x86/net/bpf_jit_comp32.c
3153
3154 BPF JIT for X86 64-BIT
3155 M:      Alexei Starovoitov <ast@kernel.org>
3156 M:      Daniel Borkmann <daniel@iogearbox.net>
3157 L:      netdev@vger.kernel.org
3158 L:      bpf@vger.kernel.org
3159 S:      Supported
3160 F:      arch/x86/net/
3161 X:      arch/x86/net/bpf_jit_comp32.c
3162
3163 BROADCOM B44 10/100 ETHERNET DRIVER
3164 M:      Michael Chan <michael.chan@broadcom.com>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 F:      drivers/net/ethernet/broadcom/b44.*
3168
3169 BROADCOM B53 ETHERNET SWITCH DRIVER
3170 M:      Florian Fainelli <f.fainelli@gmail.com>
3171 L:      netdev@vger.kernel.org
3172 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3173 S:      Supported
3174 F:      drivers/net/dsa/b53/*
3175 F:      include/linux/platform_data/b53.h
3176
3177 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3178 M:      Florian Fainelli <f.fainelli@gmail.com>
3179 M:      Ray Jui <rjui@broadcom.com>
3180 M:      Scott Branden <sbranden@broadcom.com>
3181 M:      bcm-kernel-feedback-list@broadcom.com
3182 T:      git git://github.com/broadcom/mach-bcm
3183 S:      Maintained
3184 N:      bcm281*
3185 N:      bcm113*
3186 N:      bcm216*
3187 N:      kona
3188 F:      arch/arm/mach-bcm/
3189
3190 BROADCOM BCM2835 ARM ARCHITECTURE
3191 M:      Eric Anholt <eric@anholt.net>
3192 M:      Stefan Wahren <wahrenst@gmx.net>
3193 L:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3196 T:      git git://github.com/anholt/linux
3197 S:      Maintained
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Brian Norris <computersforpeace@gmail.com>
3245 M:      Gregory Fong <gregory.0xf0@gmail.com>
3246 M:      Florian Fainelli <f.fainelli@gmail.com>
3247 M:      bcm-kernel-feedback-list@broadcom.com
3248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3249 T:      git git://github.com/broadcom/stblinux.git
3250 S:      Maintained
3251 F:      arch/arm/mach-bcm/*brcmstb*
3252 F:      arch/arm/boot/dts/bcm7*.dts*
3253 F:      drivers/bus/brcmstb_gisb.c
3254 F:      arch/arm/mm/cache-b15-rac.c
3255 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3256 N:      brcmstb
3257
3258 BROADCOM BMIPS CPUFREQ DRIVER
3259 M:      Markus Mayer <mmayer@broadcom.com>
3260 M:      bcm-kernel-feedback-list@broadcom.com
3261 L:      linux-pm@vger.kernel.org
3262 S:      Maintained
3263 F:      drivers/cpufreq/bmips-cpufreq.c
3264
3265 BROADCOM BMIPS MIPS ARCHITECTURE
3266 M:      Kevin Cernekee <cernekee@gmail.com>
3267 M:      Florian Fainelli <f.fainelli@gmail.com>
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 L:      linux-mips@vger.kernel.org
3270 T:      git git://github.com/broadcom/stblinux.git
3271 S:      Maintained
3272 F:      arch/mips/bmips/*
3273 F:      arch/mips/include/asm/mach-bmips/*
3274 F:      arch/mips/kernel/*bmips*
3275 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3276 F:      drivers/irqchip/irq-bcm63*
3277 F:      drivers/irqchip/irq-bcm7*
3278 F:      drivers/irqchip/irq-brcmstb*
3279 F:      include/linux/bcm963xx_nvram.h
3280 F:      include/linux/bcm963xx_tag.h
3281
3282 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3283 M:      Rasesh Mody <rmody@marvell.com>
3284 M:      GR-Linux-NIC-Dev@marvell.com
3285 L:      netdev@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/net/ethernet/broadcom/bnx2.*
3288 F:      drivers/net/ethernet/broadcom/bnx2_*
3289
3290 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3291 M:      QLogic-Storage-Upstream@qlogic.com
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/scsi/bnx2fc/
3295
3296 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3297 M:      QLogic-Storage-Upstream@qlogic.com
3298 L:      linux-scsi@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/scsi/bnx2i/
3301
3302 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3303 M:      Ariel Elior <aelior@marvell.com>
3304 M:      Sudarsana Kalluru <skalluru@marvell.com>
3305 M:      GR-everest-linux-l2@marvell.com
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/bnx2x/
3309
3310 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3311 M:      Michael Chan <michael.chan@broadcom.com>
3312 L:      netdev@vger.kernel.org
3313 S:      Supported
3314 F:      drivers/net/ethernet/broadcom/bnxt/
3315
3316 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3317 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3318 M:      Franky Lin <franky.lin@broadcom.com>
3319 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3320 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3321 M:      Wright Feng <wright.feng@cypress.com>
3322 L:      linux-wireless@vger.kernel.org
3323 L:      brcm80211-dev-list.pdl@broadcom.com
3324 L:      brcm80211-dev-list@cypress.com
3325 S:      Supported
3326 F:      drivers/net/wireless/broadcom/brcm80211/
3327
3328 BROADCOM BRCMSTB GPIO DRIVER
3329 M:      Gregory Fong <gregory.0xf0@gmail.com>
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 S:      Supported
3332 F:      drivers/gpio/gpio-brcmstb.c
3333 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3334
3335 BROADCOM BRCMSTB I2C DRIVER
3336 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3337 L:      linux-i2c@vger.kernel.org
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 S:      Supported
3340 F:      drivers/i2c/busses/i2c-brcmstb.c
3341 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3342
3343 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3344 M:      Al Cooper <alcooperx@gmail.com>
3345 L:      linux-kernel@vger.kernel.org
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 S:      Maintained
3348 F:      drivers/phy/broadcom/phy-brcm-usb*
3349
3350 BROADCOM GENET ETHERNET DRIVER
3351 M:      Doug Berger <opendmb@gmail.com>
3352 M:      Florian Fainelli <f.fainelli@gmail.com>
3353 L:      bcm-kernel-feedback-list@broadcom.com
3354 L:      netdev@vger.kernel.org
3355 S:      Supported
3356 F:      drivers/net/ethernet/broadcom/genet/
3357
3358 BROADCOM IPROC ARM ARCHITECTURE
3359 M:      Ray Jui <rjui@broadcom.com>
3360 M:      Scott Branden <sbranden@broadcom.com>
3361 M:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3363 T:      git git://github.com/broadcom/cygnus-linux.git
3364 S:      Maintained
3365 N:      iproc
3366 N:      cygnus
3367 N:      bcm[-_]nsp
3368 N:      bcm9113*
3369 N:      bcm9583*
3370 N:      bcm9585*
3371 N:      bcm9586*
3372 N:      bcm988312
3373 N:      bcm113*
3374 N:      bcm583*
3375 N:      bcm585*
3376 N:      bcm586*
3377 N:      bcm88312
3378 N:      hr2
3379 N:      stingray
3380 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3381 F:      arch/arm64/boot/dts/broadcom/stingray/*
3382 F:      drivers/clk/bcm/clk-ns*
3383 F:      drivers/clk/bcm/clk-sr*
3384 F:      drivers/pinctrl/bcm/pinctrl-ns*
3385 F:      include/dt-bindings/clock/bcm-sr*
3386
3387 BROADCOM KONA GPIO DRIVER
3388 M:      Ray Jui <rjui@broadcom.com>
3389 L:      bcm-kernel-feedback-list@broadcom.com
3390 S:      Supported
3391 F:      drivers/gpio/gpio-bcm-kona.c
3392 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3393
3394 BROADCOM NETXTREME-E ROCE DRIVER
3395 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3396 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3397 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3398 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3399 L:      linux-rdma@vger.kernel.org
3400 W:      http://www.broadcom.com
3401 S:      Supported
3402 F:      drivers/infiniband/hw/bnxt_re/
3403 F:      include/uapi/rdma/bnxt_re-abi.h
3404
3405 BROADCOM NVRAM DRIVER
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-mips@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/firmware/broadcom/*
3410
3411 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3412 M:      Rafał Miłecki <zajec5@gmail.com>
3413 L:      linux-wireless@vger.kernel.org
3414 S:      Maintained
3415 F:      drivers/bcma/
3416 F:      include/linux/bcma/
3417
3418 BROADCOM STB AVS CPUFREQ DRIVER
3419 M:      Markus Mayer <mmayer@broadcom.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-pm@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3424 F:      drivers/cpufreq/brcmstb*
3425
3426 BROADCOM STB AVS TMON DRIVER
3427 M:      Markus Mayer <mmayer@broadcom.com>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-pm@vger.kernel.org
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3432 F:      drivers/thermal/broadcom/brcmstb*
3433
3434 BROADCOM STB NAND FLASH DRIVER
3435 M:      Brian Norris <computersforpeace@gmail.com>
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 L:      linux-mtd@lists.infradead.org
3438 L:      bcm-kernel-feedback-list@broadcom.com
3439 S:      Maintained
3440 F:      drivers/mtd/nand/raw/brcmnand/
3441
3442 BROADCOM STB DPFE DRIVER
3443 M:      Markus Mayer <mmayer@broadcom.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3448 F:      drivers/memory/brcmstb_dpfe.c
3449
3450 BROADCOM SPI DRIVER
3451 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3452 M:      bcm-kernel-feedback-list@broadcom.com
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3455 F:      drivers/spi/spi-bcm-qspi.*
3456 F:      drivers/spi/spi-brcmstb-qspi.c
3457 F:      drivers/spi/spi-iproc-qspi.c
3458
3459 BROADCOM SYSTEMPORT ETHERNET DRIVER
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 L:      bcm-kernel-feedback-list@broadcom.com
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3465
3466 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3467 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3468 M:      Prashant Sreedharan <prashant@broadcom.com>
3469 M:      Michael Chan <mchan@broadcom.com>
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/broadcom/tg3.*
3473
3474 BROCADE BFA FC SCSI DRIVER
3475 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3476 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3477 L:      linux-scsi@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/scsi/bfa/
3480
3481 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3482 M:      Rasesh Mody <rmody@marvell.com>
3483 M:      Sudarsana Kalluru <skalluru@marvell.com>
3484 M:      GR-Linux-NIC-Dev@marvell.com
3485 L:      netdev@vger.kernel.org
3486 S:      Supported
3487 F:      drivers/net/ethernet/brocade/bna/
3488
3489 BSG (block layer generic sg v4 driver)
3490 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3491 L:      linux-scsi@vger.kernel.org
3492 S:      Supported
3493 F:      block/bsg.c
3494 F:      include/linux/bsg.h
3495 F:      include/uapi/linux/bsg.h
3496
3497 BT87X AUDIO DRIVER
3498 M:      Clemens Ladisch <clemens@ladisch.de>
3499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3501 S:      Maintained
3502 F:      Documentation/sound/cards/bt87x.rst
3503 F:      sound/pci/bt87x.c
3504
3505 BT8XXGPIO DRIVER
3506 M:      Michael Buesch <m@bues.ch>
3507 W:      http://bu3sch.de/btgpio.php
3508 S:      Maintained
3509 F:      drivers/gpio/gpio-bt8xx.c
3510
3511 BTRFS FILE SYSTEM
3512 M:      Chris Mason <clm@fb.com>
3513 M:      Josef Bacik <josef@toxicpanda.com>
3514 M:      David Sterba <dsterba@suse.com>
3515 L:      linux-btrfs@vger.kernel.org
3516 W:      http://btrfs.wiki.kernel.org/
3517 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3519 S:      Maintained
3520 F:      Documentation/filesystems/btrfs.txt
3521 F:      fs/btrfs/
3522 F:      include/linux/btrfs*
3523 F:      include/uapi/linux/btrfs*
3524
3525 BTTV VIDEO4LINUX DRIVER
3526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3527 L:      linux-media@vger.kernel.org
3528 W:      https://linuxtv.org
3529 T:      git git://linuxtv.org/media_tree.git
3530 S:      Odd fixes
3531 F:      Documentation/media/v4l-drivers/bttv*
3532 F:      drivers/media/pci/bt8xx/bttv*
3533
3534 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3535 M:      Chanwoo Choi <cw00.choi@samsung.com>
3536 L:      linux-pm@vger.kernel.org
3537 L:      linux-samsung-soc@vger.kernel.org
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3539 S:      Maintained
3540 F:      drivers/devfreq/exynos-bus.c
3541 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3542
3543 BUSLOGIC SCSI DRIVER
3544 M:      Khalid Aziz <khalid@gonehiking.org>
3545 L:      linux-scsi@vger.kernel.org
3546 S:      Maintained
3547 F:      drivers/scsi/BusLogic.*
3548 F:      drivers/scsi/FlashPoint.*
3549
3550 C-MEDIA CMI8788 DRIVER
3551 M:      Clemens Ladisch <clemens@ladisch.de>
3552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3554 S:      Maintained
3555 F:      sound/pci/oxygen/
3556
3557 C-SKY ARCHITECTURE
3558 M:      Guo Ren <guoren@kernel.org>
3559 T:      git https://github.com/c-sky/csky-linux.git
3560 S:      Supported
3561 F:      arch/csky/
3562 F:      Documentation/devicetree/bindings/csky/
3563 F:      drivers/irqchip/irq-csky-*
3564 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3565 F:      drivers/clocksource/timer-gx6605s.c
3566 F:      drivers/clocksource/timer-mp-csky.c
3567 F:      Documentation/devicetree/bindings/timer/csky,*
3568 K:      csky
3569 N:      csky
3570
3571 C6X ARCHITECTURE
3572 M:      Mark Salter <msalter@redhat.com>
3573 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3574 L:      linux-c6x-dev@linux-c6x.org
3575 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3576 S:      Maintained
3577 F:      arch/c6x/
3578
3579 CA8210 IEEE-802.15.4 RADIO DRIVER
3580 M:      Harry Morris <h.morris@cascoda.com>
3581 L:      linux-wpan@vger.kernel.org
3582 W:      https://github.com/Cascoda/ca8210-linux.git
3583 S:      Maintained
3584 F:      drivers/net/ieee802154/ca8210.c
3585 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3586
3587 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3588 M:      David Howells <dhowells@redhat.com>
3589 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3590 S:      Supported
3591 F:      Documentation/filesystems/caching/cachefiles.txt
3592 F:      fs/cachefiles/
3593
3594 CADENCE MIPI-CSI2 BRIDGES
3595 M:      Maxime Ripard <mripard@kernel.org>
3596 L:      linux-media@vger.kernel.org
3597 S:      Maintained
3598 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3599 F:      drivers/media/platform/cadence/cdns-csi2*
3600
3601 CADET FM/AM RADIO RECEIVER DRIVER
3602 M:      Hans Verkuil <hverkuil@xs4all.nl>
3603 L:      linux-media@vger.kernel.org
3604 T:      git git://linuxtv.org/media_tree.git
3605 W:      https://linuxtv.org
3606 S:      Maintained
3607 F:      drivers/media/radio/radio-cadet*
3608
3609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3610 M:      Jonathan Corbet <corbet@lwn.net>
3611 L:      linux-media@vger.kernel.org
3612 T:      git git://linuxtv.org/media_tree.git
3613 S:      Maintained
3614 F:      Documentation/media/v4l-drivers/cafe_ccic*
3615 F:      drivers/media/platform/marvell-ccic/
3616
3617 CAIF NETWORK LAYER
3618 L:      netdev@vger.kernel.org
3619 S:      Orphan
3620 F:      Documentation/networking/caif/
3621 F:      drivers/net/caif/
3622 F:      include/uapi/linux/caif/
3623 F:      include/net/caif/
3624 F:      net/caif/
3625
3626 CAKE QDISC
3627 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3628 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3629 S:      Maintained
3630 F:      net/sched/sch_cake.c
3631
3632 CALGARY x86-64 IOMMU
3633 M:      Muli Ben-Yehuda <mulix@mulix.org>
3634 M:      Jon Mason <jdmason@kudzu.us>
3635 L:      iommu@lists.linux-foundation.org
3636 S:      Maintained
3637 F:      arch/x86/kernel/pci-calgary_64.c
3638 F:      arch/x86/kernel/tce_64.c
3639 F:      arch/x86/include/asm/calgary.h
3640 F:      arch/x86/include/asm/tce.h
3641
3642 CAN NETWORK DRIVERS
3643 M:      Wolfgang Grandegger <wg@grandegger.com>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/devicetree/bindings/net/can/
3651 F:      drivers/net/can/
3652 F:      include/linux/can/dev.h
3653 F:      include/linux/can/led.h
3654 F:      include/linux/can/rx-offload.h
3655 F:      include/linux/can/platform/
3656 F:      include/uapi/linux/can/error.h
3657 F:      include/uapi/linux/can/netlink.h
3658 F:      include/uapi/linux/can/vxcan.h
3659
3660 CAN NETWORK LAYER
3661 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3662 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3663 L:      linux-can@vger.kernel.org
3664 W:      https://github.com/linux-can
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3667 S:      Maintained
3668 F:      Documentation/networking/can.rst
3669 F:      net/can/
3670 F:      include/linux/can/core.h
3671 F:      include/linux/can/skb.h
3672 F:      include/net/netns/can.h
3673 F:      include/uapi/linux/can.h
3674 F:      include/uapi/linux/can/bcm.h
3675 F:      include/uapi/linux/can/raw.h
3676 F:      include/uapi/linux/can/gw.h
3677
3678 CAN-J1939 NETWORK LAYER
3679 M:      Robin van der Gracht <robin@protonic.nl>
3680 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 S:      Maintained
3684 F:      Documentation/networking/j1939.txt
3685 F:      net/can/j1939/
3686 F:      include/uapi/linux/can/j1939.h
3687
3688 CAPABILITIES
3689 M:      Serge Hallyn <serge@hallyn.com>
3690 L:      linux-security-module@vger.kernel.org
3691 S:      Supported
3692 F:      include/linux/capability.h
3693 F:      include/uapi/linux/capability.h
3694 F:      security/commoncap.c
3695 F:      kernel/capability.c
3696
3697 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3698 M:      Kevin Tsai <ktsai@capellamicro.com>
3699 S:      Maintained
3700 F:      drivers/iio/light/cm*
3701
3702 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3703 M:      Christian Lamparter <chunkeey@googlemail.com>
3704 L:      linux-wireless@vger.kernel.org
3705 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3706 S:      Maintained
3707 F:      drivers/net/wireless/ath/carl9170/
3708
3709 CAVIUM I2C DRIVER
3710 M:      Jan Glauber <jglauber@cavium.com>
3711 M:      David Daney <david.daney@cavium.com>
3712 W:      http://www.cavium.com
3713 S:      Supported
3714 F:      drivers/i2c/busses/i2c-octeon*
3715 F:      drivers/i2c/busses/i2c-thunderx*
3716
3717 CAVIUM LIQUIDIO NETWORK DRIVER
3718 M:      Derek Chickles <dchickles@marvell.com>
3719 M:      Satanand Burla <sburla@marvell.com>
3720 M:      Felix Manlunas <fmanlunas@marvell.com>
3721 L:      netdev@vger.kernel.org
3722 W:      http://www.cavium.com
3723 S:      Supported
3724 F:      drivers/net/ethernet/cavium/liquidio/
3725
3726 CAVIUM MMC DRIVER
3727 M:      Jan Glauber <jglauber@cavium.com>
3728 M:      David Daney <david.daney@cavium.com>
3729 M:      Steven J. Hill <Steven.Hill@cavium.com>
3730 W:      http://www.cavium.com
3731 S:      Supported
3732 F:      drivers/mmc/host/cavium*
3733
3734 CAVIUM OCTEON-TX CRYPTO DRIVER
3735 M:      George Cherian <george.cherian@cavium.com>
3736 L:      linux-crypto@vger.kernel.org
3737 W:      http://www.cavium.com
3738 S:      Supported
3739 F:      drivers/crypto/cavium/cpt/
3740
3741 CAVIUM THUNDERX2 ARM64 SOC
3742 M:      Robert Richter <rrichter@cavium.com>
3743 M:      Jayachandran C <jnair@caviumnetworks.com>
3744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3745 S:      Maintained
3746 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3747 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3748
3749 CC2520 IEEE-802.15.4 RADIO DRIVER
3750 M:      Varka Bhadram <varkabhadram@gmail.com>
3751 L:      linux-wpan@vger.kernel.org
3752 S:      Maintained
3753 F:      drivers/net/ieee802154/cc2520.c
3754 F:      include/linux/spi/cc2520.h
3755 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3756
3757 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3758 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3759 L:      linux-crypto@vger.kernel.org
3760 S:      Supported
3761 F:      drivers/crypto/ccree/
3762 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3763
3764 CEC FRAMEWORK
3765 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3766 L:      linux-media@vger.kernel.org
3767 T:      git git://linuxtv.org/media_tree.git
3768 W:      http://linuxtv.org
3769 S:      Supported
3770 F:      Documentation/media/kapi/cec-core.rst
3771 F:      Documentation/media/uapi/cec
3772 F:      drivers/media/cec/
3773 F:      drivers/media/rc/keymaps/rc-cec.c
3774 F:      include/media/cec.h
3775 F:      include/media/cec-notifier.h
3776 F:      include/uapi/linux/cec.h
3777 F:      include/uapi/linux/cec-funcs.h
3778 F:      Documentation/devicetree/bindings/media/cec.txt
3779 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3780
3781 CEC GPIO DRIVER
3782 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3783 L:      linux-media@vger.kernel.org
3784 T:      git git://linuxtv.org/media_tree.git
3785 W:      http://linuxtv.org
3786 S:      Supported
3787 F:      drivers/media/platform/cec-gpio/
3788 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3789
3790 CELL BROADBAND ENGINE ARCHITECTURE
3791 M:      Arnd Bergmann <arnd@arndb.de>
3792 L:      linuxppc-dev@lists.ozlabs.org
3793 W:      http://www.ibm.com/developerworks/power/cell/
3794 S:      Supported
3795 F:      arch/powerpc/include/asm/cell*.h
3796 F:      arch/powerpc/include/asm/spu*.h
3797 F:      arch/powerpc/include/uapi/asm/spu*.h
3798 F:      arch/powerpc/oprofile/*cell*
3799 F:      arch/powerpc/platforms/cell/
3800
3801 CEPH COMMON CODE (LIBCEPH)
3802 M:      Ilya Dryomov <idryomov@gmail.com>
3803 M:      Jeff Layton <jlayton@kernel.org>
3804 M:      Sage Weil <sage@redhat.com>
3805 L:      ceph-devel@vger.kernel.org
3806 W:      http://ceph.com/
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3808 T:      git git://github.com/ceph/ceph-client.git
3809 S:      Supported
3810 F:      net/ceph/
3811 F:      include/linux/ceph/
3812 F:      include/linux/crush/
3813
3814 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3815 M:      Jeff Layton <jlayton@kernel.org>
3816 M:      Sage Weil <sage@redhat.com>
3817 M:      Ilya Dryomov <idryomov@gmail.com>
3818 L:      ceph-devel@vger.kernel.org
3819 W:      http://ceph.com/
3820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3821 T:      git git://github.com/ceph/ceph-client.git
3822 S:      Supported
3823 F:      Documentation/filesystems/ceph.txt
3824 F:      fs/ceph/
3825
3826 CERTIFICATE HANDLING:
3827 M:      David Howells <dhowells@redhat.com>
3828 M:      David Woodhouse <dwmw2@infradead.org>
3829 L:      keyrings@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/admin-guide/module-signing.rst
3832 F:      certs/
3833 F:      scripts/sign-file.c
3834 F:      scripts/extract-cert.c
3835
3836 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3837 L:      devel@driverdev.osuosl.org
3838 S:      Obsolete
3839 F:      drivers/staging/wusbcore/
3840
3841 CFAG12864B LCD DRIVER
3842 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3843 S:      Maintained
3844 F:      drivers/auxdisplay/cfag12864b.c
3845 F:      include/linux/cfag12864b.h
3846
3847 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3848 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3849 S:      Maintained
3850 F:      drivers/auxdisplay/cfag12864bfb.c
3851 F:      include/linux/cfag12864b.h
3852
3853 802.11 (including CFG80211/NL80211)
3854 M:      Johannes Berg <johannes@sipsolutions.net>
3855 L:      linux-wireless@vger.kernel.org
3856 W:      http://wireless.kernel.org/
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3859 S:      Maintained
3860 F:      net/wireless/
3861 F:      include/uapi/linux/nl80211.h
3862 F:      include/linux/ieee80211.h
3863 F:      include/net/wext.h
3864 F:      include/net/cfg80211.h
3865 F:      include/net/iw_handler.h
3866 F:      include/net/ieee80211_radiotap.h
3867 F:      Documentation/driver-api/80211/cfg80211.rst
3868 F:      Documentation/networking/regulatory.txt
3869
3870 CHAR and MISC DRIVERS
3871 M:      Arnd Bergmann <arnd@arndb.de>
3872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3874 S:      Supported
3875 F:      drivers/char/
3876 F:      drivers/misc/
3877 F:      include/linux/miscdevice.h
3878
3879 CHECKPATCH
3880 M:      Andy Whitcroft <apw@canonical.com>
3881 M:      Joe Perches <joe@perches.com>
3882 S:      Maintained
3883 F:      scripts/checkpatch.pl
3884
3885 CHINESE DOCUMENTATION
3886 M:      Harry Wei <harryxiyou@gmail.com>
3887 M:      Alex Shi <alex.shi@linux.alibaba.com>
3888 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3889 S:      Maintained
3890 F:      Documentation/translations/zh_CN/
3891
3892 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3893 M:      Peter Chen <Peter.Chen@nxp.com>
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3895 L:      linux-usb@vger.kernel.org
3896 S:      Maintained
3897 F:      drivers/usb/chipidea/
3898
3899 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3900 M:      Hans de Goede <hdegoede@redhat.com>
3901 L:      linux-input@vger.kernel.org
3902 S:      Maintained
3903 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3904 F:      drivers/input/touchscreen/chipone_icn8318.c
3905
3906 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3907 M:      Hans de Goede <hdegoede@redhat.com>
3908 L:      linux-input@vger.kernel.org
3909 S:      Maintained
3910 F:      drivers/input/touchscreen/chipone_icn8505.c
3911
3912 CHROME HARDWARE PLATFORM SUPPORT
3913 M:      Benson Leung <bleung@chromium.org>
3914 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3915 S:      Maintained
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3917 F:      drivers/platform/chrome/
3918
3919 CHROMEOS EC SUBDRIVERS
3920 M:      Benson Leung <bleung@chromium.org>
3921 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3922 R:      Guenter Roeck <groeck@chromium.org>
3923 S:      Maintained
3924 N:      cros_ec
3925 N:      cros-ec
3926 F:      drivers/power/supply/cros_usbpd-charger.c
3927
3928 CHROMEOS EC CODEC DRIVER
3929 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3930 S:      Maintained
3931 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3932 R:      Guenter Roeck <groeck@chromium.org>
3933 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3934 F:      sound/soc/codecs/cros_ec_codec.*
3935
3936 CIRRUS LOGIC AUDIO CODEC DRIVERS
3937 M:      Brian Austin <brian.austin@cirrus.com>
3938 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3940 S:      Maintained
3941 F:      sound/soc/codecs/cs*
3942
3943 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3944 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3945 L:      netdev@vger.kernel.org
3946 S:      Maintained
3947 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3948
3949 CIRRUS LOGIC LOCHNAGAR DRIVER
3950 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3951 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3952 L:      patches@opensource.cirrus.com
3953 S:      Supported
3954 F:      drivers/clk/clk-lochnagar.c
3955 F:      drivers/hwmon/lochnagar-hwmon.c
3956 F:      drivers/mfd/lochnagar-i2c.c
3957 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3958 F:      drivers/regulator/lochnagar-regulator.c
3959 F:      sound/soc/codecs/lochnagar-sc.c
3960 F:      include/dt-bindings/clk/lochnagar.h
3961 F:      include/dt-bindings/pinctrl/lochnagar.h
3962 F:      include/linux/mfd/lochnagar*
3963 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3969 F:      Documentation/hwmon/lochnagar.rst
3970
3971 CISCO FCOE HBA DRIVER
3972 M:      Satish Kharat <satishkh@cisco.com>
3973 M:      Sesidhar Baddela <sebaddel@cisco.com>
3974 M:      Karan Tilak Kumar <kartilak@cisco.com>
3975 L:      linux-scsi@vger.kernel.org
3976 S:      Supported
3977 F:      drivers/scsi/fnic/
3978
3979 CISCO SCSI HBA DRIVER
3980 M:      Karan Tilak Kumar <kartilak@cisco.com>
3981 M:      Sesidhar Baddela <sebaddel@cisco.com>
3982 L:      linux-scsi@vger.kernel.org
3983 S:      Supported
3984 F:      drivers/scsi/snic/
3985
3986 CISCO VIC ETHERNET NIC DRIVER
3987 M:      Christian Benvenuti <benve@cisco.com>
3988 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3989 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3990 S:      Supported
3991 F:      drivers/net/ethernet/cisco/enic/
3992
3993 CISCO VIC LOW LATENCY NIC DRIVER
3994 M:      Christian Benvenuti <benve@cisco.com>
3995 M:      Nelson Escobar <neescoba@cisco.com>
3996 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3997 S:      Supported
3998 F:      drivers/infiniband/hw/usnic/
3999
4000 CIRRUS LOGIC MADERA CODEC DRIVERS
4001 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4002 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4004 L:      patches@opensource.cirrus.com
4005 T:      git https://github.com/CirrusLogic/linux-drivers.git
4006 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4007 S:      Supported
4008 F:      Documentation/devicetree/bindings/mfd/madera.txt
4009 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4010 F:      Documentation/devicetree/bindings/sound/madera.txt
4011 F:      include/dt-bindings/sound/madera*
4012 F:      include/linux/irqchip/irq-madera*
4013 F:      include/linux/mfd/madera/*
4014 F:      include/sound/madera*
4015 F:      drivers/gpio/gpio-madera*
4016 F:      drivers/irqchip/irq-madera*
4017 F:      drivers/mfd/madera*
4018 F:      drivers/mfd/cs47l*
4019 F:      drivers/pinctrl/cirrus/*
4020 F:      sound/soc/codecs/cs47l*
4021 F:      sound/soc/codecs/madera*
4022
4023 CLANG-FORMAT FILE
4024 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4025 S:      Maintained
4026 F:      .clang-format
4027
4028 CLANG/LLVM BUILD SUPPORT
4029 L:      clang-built-linux@googlegroups.com
4030 W:      https://clangbuiltlinux.github.io/
4031 B:      https://github.com/ClangBuiltLinux/linux/issues
4032 C:      irc://chat.freenode.net/clangbuiltlinux
4033 S:      Supported
4034 K:      \b(?i:clang|llvm)\b
4035
4036 CLEANCACHE API
4037 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4038 L:      linux-kernel@vger.kernel.org
4039 S:      Maintained
4040 F:      mm/cleancache.c
4041 F:      include/linux/cleancache.h
4042
4043 CLK API
4044 M:      Russell King <linux@armlinux.org.uk>
4045 L:      linux-clk@vger.kernel.org
4046 S:      Maintained
4047 F:      include/linux/clk.h
4048
4049 CLOCKSOURCE, CLOCKEVENT DRIVERS
4050 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4051 M:      Thomas Gleixner <tglx@linutronix.de>
4052 L:      linux-kernel@vger.kernel.org
4053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4054 S:      Supported
4055 F:      drivers/clocksource/
4056 F:      Documentation/devicetree/bindings/timer/
4057
4058 CMPC ACPI DRIVER
4059 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4060 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4061 L:      platform-driver-x86@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/platform/x86/classmate-laptop.c
4064
4065 COBALT MEDIA DRIVER
4066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4067 L:      linux-media@vger.kernel.org
4068 T:      git git://linuxtv.org/media_tree.git
4069 W:      https://linuxtv.org
4070 S:      Supported
4071 F:      drivers/media/pci/cobalt/
4072
4073 COCCINELLE/Semantic Patches (SmPL)
4074 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4075 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4076 M:      Nicolas Palix <nicolas.palix@imag.fr>
4077 M:      Michal Marek <michal.lkml@markovi.net>
4078 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4080 W:      http://coccinelle.lip6.fr/
4081 S:      Supported
4082 F:      Documentation/dev-tools/coccinelle.rst
4083 F:      scripts/coccinelle/
4084 F:      scripts/coccicheck
4085
4086 CODA FILE SYSTEM
4087 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4088 M:      coda@cs.cmu.edu
4089 L:      codalist@coda.cs.cmu.edu
4090 W:      http://www.coda.cs.cmu.edu/
4091 S:      Maintained
4092 F:      Documentation/filesystems/coda.txt
4093 F:      fs/coda/
4094 F:      include/linux/coda*.h
4095 F:      include/uapi/linux/coda*.h
4096
4097 CODA V4L2 MEM2MEM DRIVER
4098 M:      Philipp Zabel <p.zabel@pengutronix.de>
4099 L:      linux-media@vger.kernel.org
4100 S:      Maintained
4101 F:      Documentation/devicetree/bindings/media/coda.txt
4102 F:      drivers/media/platform/coda/
4103
4104 CODE OF CONDUCT
4105 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4106 S:      Supported
4107 F:      Documentation/process/code-of-conduct.rst
4108 F:      Documentation/process/code-of-conduct-interpretation.rst
4109
4110 COMMON CLK FRAMEWORK
4111 M:      Michael Turquette <mturquette@baylibre.com>
4112 M:      Stephen Boyd <sboyd@kernel.org>
4113 L:      linux-clk@vger.kernel.org
4114 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4116 S:      Maintained
4117 F:      Documentation/devicetree/bindings/clock/
4118 F:      drivers/clk/
4119 X:      drivers/clk/clkdev.c
4120 F:      include/linux/clk-pr*
4121 F:      include/linux/clk/
4122 F:      include/linux/of_clk.h
4123
4124 COMMON INTERNET FILE SYSTEM (CIFS)
4125 M:      Steve French <sfrench@samba.org>
4126 L:      linux-cifs@vger.kernel.org
4127 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4128 W:      http://linux-cifs.samba.org/
4129 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4130 S:      Supported
4131 F:      Documentation/admin-guide/cifs/
4132 F:      fs/cifs/
4133
4134 COMPACTPCI HOTPLUG CORE
4135 M:      Scott Murray <scott@spiteful.org>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/pci/hotplug/cpci_hotplug*
4139
4140 COMPACTPCI HOTPLUG GENERIC DRIVER
4141 M:      Scott Murray <scott@spiteful.org>
4142 L:      linux-pci@vger.kernel.org
4143 S:      Maintained
4144 F:      drivers/pci/hotplug/cpcihp_generic.c
4145
4146 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4147 M:      Scott Murray <scott@spiteful.org>
4148 L:      linux-pci@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4151
4152 COMPAL LAPTOP SUPPORT
4153 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4154 L:      platform-driver-x86@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/platform/x86/compal-laptop.c
4157
4158 COMPILER ATTRIBUTES
4159 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4160 S:      Maintained
4161 F:      include/linux/compiler_attributes.h
4162
4163 CONEXANT ACCESSRUNNER USB DRIVER
4164 L:      accessrunner-general@lists.sourceforge.net
4165 W:      http://accessrunner.sourceforge.net/
4166 S:      Orphan
4167 F:      drivers/usb/atm/cxacru.c
4168
4169 CONFIGFS
4170 M:      Joel Becker <jlbec@evilplan.org>
4171 M:      Christoph Hellwig <hch@lst.de>
4172 T:      git git://git.infradead.org/users/hch/configfs.git
4173 S:      Supported
4174 F:      fs/configfs/
4175 F:      include/linux/configfs.h
4176
4177 CONNECTOR
4178 M:      Evgeniy Polyakov <zbr@ioremap.net>
4179 L:      netdev@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/connector/
4182
4183 CONTROL GROUP (CGROUP)
4184 M:      Tejun Heo <tj@kernel.org>
4185 M:      Li Zefan <lizefan@huawei.com>
4186 M:      Johannes Weiner <hannes@cmpxchg.org>
4187 L:      cgroups@vger.kernel.org
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4189 S:      Maintained
4190 F:      Documentation/admin-guide/cgroup-v2.rst
4191 F:      Documentation/admin-guide/cgroup-v1/
4192 F:      include/linux/cgroup*
4193 F:      kernel/cgroup/
4194
4195 CONTROL GROUP - CPUSET
4196 M:      Li Zefan <lizefan@huawei.com>
4197 L:      cgroups@vger.kernel.org
4198 W:      http://www.bullopensource.org/cpuset/
4199 W:      http://oss.sgi.com/projects/cpusets/
4200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4201 S:      Maintained
4202 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4203 F:      include/linux/cpuset.h
4204 F:      kernel/cgroup/cpuset.c
4205
4206 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4207 M:      Johannes Weiner <hannes@cmpxchg.org>
4208 M:      Michal Hocko <mhocko@kernel.org>
4209 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4210 L:      cgroups@vger.kernel.org
4211 L:      linux-mm@kvack.org
4212 S:      Maintained
4213 F:      mm/memcontrol.c
4214 F:      mm/swap_cgroup.c
4215
4216 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Jens Axboe <axboe@kernel.dk>
4219 L:      cgroups@vger.kernel.org
4220 L:      linux-block@vger.kernel.org
4221 T:      git git://git.kernel.dk/linux-block
4222 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4223 F:      block/blk-cgroup.c
4224 F:      include/linux/blk-cgroup.h
4225 F:      block/blk-throttle.c
4226 F:      block/blk-iolatency.c
4227 F:      block/bfq-cgroup.c
4228
4229 CORETEMP HARDWARE MONITORING DRIVER
4230 M:      Fenghua Yu <fenghua.yu@intel.com>
4231 L:      linux-hwmon@vger.kernel.org
4232 S:      Maintained
4233 F:      Documentation/hwmon/coretemp.rst
4234 F:      drivers/hwmon/coretemp.c
4235
4236 COSA/SRP SYNC SERIAL DRIVER
4237 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4238 W:      http://www.fi.muni.cz/~kas/cosa/
4239 S:      Maintained
4240 F:      drivers/net/wan/cosa*
4241
4242 COUNTER SUBSYSTEM
4243 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4244 L:      linux-iio@vger.kernel.org
4245 S:      Maintained
4246 F:      Documentation/ABI/testing/sysfs-bus-counter*
4247 F:      Documentation/driver-api/generic-counter.rst
4248 F:      drivers/counter/
4249 F:      include/linux/counter.h
4250 F:      include/linux/counter_enum.h
4251
4252 CPMAC ETHERNET DRIVER
4253 M:      Florian Fainelli <f.fainelli@gmail.com>
4254 L:      netdev@vger.kernel.org
4255 S:      Maintained
4256 F:      drivers/net/ethernet/ti/cpmac.c
4257
4258 CPU FREQUENCY SCALING FRAMEWORK
4259 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4260 M:      Viresh Kumar <viresh.kumar@linaro.org>
4261 L:      linux-pm@vger.kernel.org
4262 S:      Maintained
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4265 B:      https://bugzilla.kernel.org
4266 F:      Documentation/admin-guide/pm/cpufreq.rst
4267 F:      Documentation/admin-guide/pm/intel_pstate.rst
4268 F:      Documentation/cpu-freq/
4269 F:      Documentation/devicetree/bindings/cpufreq/
4270 F:      drivers/cpufreq/
4271 F:      kernel/sched/cpufreq*.c
4272 F:      include/linux/cpufreq.h
4273 F:      include/linux/sched/cpufreq.h
4274 F:      tools/testing/selftests/cpufreq/
4275
4276 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4277 M:      Viresh Kumar <viresh.kumar@linaro.org>
4278 M:      Sudeep Holla <sudeep.holla@arm.com>
4279 L:      linux-pm@vger.kernel.org
4280 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4281 S:      Maintained
4282 F:      drivers/cpufreq/arm_big_little.h
4283 F:      drivers/cpufreq/arm_big_little.c
4284
4285 CPU POWER MONITORING SUBSYSTEM
4286 M:      Thomas Renninger <trenn@suse.com>
4287 M:      Shuah Khan <shuah@kernel.org>
4288 M:      Shuah Khan <skhan@linuxfoundation.org>
4289 L:      linux-pm@vger.kernel.org
4290 S:      Maintained
4291 F:      tools/power/cpupower/
4292
4293 CPUID/MSR DRIVER
4294 M:      "H. Peter Anvin" <hpa@zytor.com>
4295 S:      Maintained
4296 F:      arch/x86/kernel/cpuid.c
4297 F:      arch/x86/kernel/msr.c
4298
4299 CPUIDLE DRIVER - ARM BIG LITTLE
4300 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4301 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4302 L:      linux-pm@vger.kernel.org
4303 L:      linux-arm-kernel@lists.infradead.org
4304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4305 S:      Maintained
4306 F:      drivers/cpuidle/cpuidle-big_little.c
4307
4308 CPUIDLE DRIVER - ARM EXYNOS
4309 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4310 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4311 M:      Kukjin Kim <kgene@kernel.org>
4312 L:      linux-pm@vger.kernel.org
4313 L:      linux-samsung-soc@vger.kernel.org
4314 S:      Supported
4315 F:      drivers/cpuidle/cpuidle-exynos.c
4316 F:      arch/arm/mach-exynos/pm.c
4317
4318 CPUIDLE DRIVER - ARM PSCI
4319 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4320 M:      Sudeep Holla <sudeep.holla@arm.com>
4321 L:      linux-pm@vger.kernel.org
4322 L:      linux-arm-kernel@lists.infradead.org
4323 S:      Supported
4324 F:      drivers/cpuidle/cpuidle-psci.c
4325
4326 CPU IDLE TIME MANAGEMENT FRAMEWORK
4327 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4328 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4329 L:      linux-pm@vger.kernel.org
4330 S:      Maintained
4331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4332 B:      https://bugzilla.kernel.org
4333 F:      Documentation/admin-guide/pm/cpuidle.rst
4334 F:      Documentation/driver-api/pm/cpuidle.rst
4335 F:      drivers/cpuidle/*
4336 F:      include/linux/cpuidle.h
4337
4338 CRAMFS FILESYSTEM
4339 M:      Nicolas Pitre <nico@fluxnic.net>
4340 S:      Maintained
4341 F:      Documentation/filesystems/cramfs.txt
4342 F:      fs/cramfs/
4343
4344 CREATIVE SB0540
4345 M:      Bastien Nocera <hadess@hadess.net>
4346 L:      linux-input@vger.kernel.org
4347 S:      Maintained
4348 F:      drivers/hid/hid-creative-sb0540.c
4349
4350 CRYPTO API
4351 M:      Herbert Xu <herbert@gondor.apana.org.au>
4352 M:      "David S. Miller" <davem@davemloft.net>
4353 L:      linux-crypto@vger.kernel.org
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4356 S:      Maintained
4357 F:      Documentation/crypto/
4358 F:      Documentation/devicetree/bindings/crypto/
4359 F:      arch/*/crypto/
4360 F:      crypto/
4361 F:      drivers/crypto/
4362 F:      include/crypto/
4363 F:      include/linux/crypto*
4364 F:      lib/crypto/
4365
4366 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4367 M:      Neil Horman <nhorman@tuxdriver.com>
4368 L:      linux-crypto@vger.kernel.org
4369 S:      Maintained
4370 F:      crypto/ansi_cprng.c
4371 F:      crypto/rng.c
4372
4373 CS3308 MEDIA DRIVER
4374 M:      Hans Verkuil <hverkuil@xs4all.nl>
4375 L:      linux-media@vger.kernel.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 W:      http://linuxtv.org
4378 S:      Odd Fixes
4379 F:      drivers/media/i2c/cs3308.c
4380
4381 CS5535 Audio ALSA driver
4382 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4383 S:      Maintained
4384 F:      sound/pci/cs5535audio/
4385
4386 CSI DRIVERS FOR ALLWINNER V3s
4387 M:      Yong Deng <yong.deng@magewell.com>
4388 L:      linux-media@vger.kernel.org
4389 T:      git git://linuxtv.org/media_tree.git
4390 S:      Maintained
4391 F:      drivers/media/platform/sunxi/sun6i-csi/
4392 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4393
4394 CW1200 WLAN driver
4395 M:      Solomon Peachy <pizza@shaftnet.org>
4396 S:      Maintained
4397 F:      drivers/net/wireless/st/cw1200/
4398
4399 CX18 VIDEO4LINUX DRIVER
4400 M:      Andy Walls <awalls@md.metrocast.net>
4401 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4402 L:      linux-media@vger.kernel.org
4403 T:      git git://linuxtv.org/media_tree.git
4404 W:      https://linuxtv.org
4405 W:      http://www.ivtvdriver.org/index.php/Cx18
4406 S:      Maintained
4407 F:      Documentation/media/v4l-drivers/cx18*
4408 F:      drivers/media/pci/cx18/
4409 F:      include/uapi/linux/ivtv*
4410
4411 CX2341X MPEG ENCODER HELPER MODULE
4412 M:      Hans Verkuil <hverkuil@xs4all.nl>
4413 L:      linux-media@vger.kernel.org
4414 T:      git git://linuxtv.org/media_tree.git
4415 W:      https://linuxtv.org
4416 S:      Maintained
4417 F:      drivers/media/common/cx2341x*
4418 F:      include/media/drv-intf/cx2341x.h
4419
4420 CX24120 MEDIA DRIVER
4421 M:      Jemma Denson <jdenson@gmail.com>
4422 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4423 L:      linux-media@vger.kernel.org
4424 W:      https://linuxtv.org
4425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4426 S:      Maintained
4427 F:      drivers/media/dvb-frontends/cx24120*
4428
4429 CX88 VIDEO4LINUX DRIVER
4430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4431 L:      linux-media@vger.kernel.org
4432 W:      https://linuxtv.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 S:      Odd fixes
4435 F:      Documentation/media/v4l-drivers/cx88*
4436 F:      drivers/media/pci/cx88/
4437
4438 CXD2820R MEDIA DRIVER
4439 M:      Antti Palosaari <crope@iki.fi>
4440 L:      linux-media@vger.kernel.org
4441 W:      https://linuxtv.org
4442 W:      http://palosaari.fi/linux/
4443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4444 T:      git git://linuxtv.org/anttip/media_tree.git
4445 S:      Maintained
4446 F:      drivers/media/dvb-frontends/cxd2820r*
4447
4448 CXGB3 ETHERNET DRIVER (CXGB3)
4449 M:      Vishal Kulkarni <vishal@chelsio.com>
4450 L:      netdev@vger.kernel.org
4451 W:      http://www.chelsio.com
4452 S:      Supported
4453 F:      drivers/net/ethernet/chelsio/cxgb3/
4454
4455 CXGB3 ISCSI DRIVER (CXGB3I)
4456 M:      Karen Xie <kxie@chelsio.com>
4457 L:      linux-scsi@vger.kernel.org
4458 W:      http://www.chelsio.com
4459 S:      Supported
4460 F:      drivers/scsi/cxgbi/cxgb3i
4461
4462 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4463 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4464 L:      linux-rdma@vger.kernel.org
4465 W:      http://www.openfabrics.org
4466 S:      Supported
4467 F:      drivers/infiniband/hw/cxgb3/
4468 F:      include/uapi/rdma/cxgb3-abi.h
4469
4470 CXGB4 CRYPTO DRIVER (chcr)
4471 M:      Atul Gupta <atul.gupta@chelsio.com>
4472 L:      linux-crypto@vger.kernel.org
4473 W:      http://www.chelsio.com
4474 S:      Supported
4475 F:      drivers/crypto/chelsio
4476
4477 CXGB4 ETHERNET DRIVER (CXGB4)
4478 M:      Vishal Kulkarni <vishal@chelsio.com>
4479 L:      netdev@vger.kernel.org
4480 W:      http://www.chelsio.com
4481 S:      Supported
4482 F:      drivers/net/ethernet/chelsio/cxgb4/
4483
4484 CXGB4 ISCSI DRIVER (CXGB4I)
4485 M:      Karen Xie <kxie@chelsio.com>
4486 L:      linux-scsi@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/scsi/cxgbi/cxgb4i
4490
4491 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4492 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4493 L:      linux-rdma@vger.kernel.org
4494 W:      http://www.openfabrics.org
4495 S:      Supported
4496 F:      drivers/infiniband/hw/cxgb4/
4497 F:      include/uapi/rdma/cxgb4-abi.h
4498
4499 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4500 M:      Casey Leedom <leedom@chelsio.com>
4501 L:      netdev@vger.kernel.org
4502 W:      http://www.chelsio.com
4503 S:      Supported
4504 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4505
4506 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4507 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4508 M:      Andrew Donnellan <ajd@linux.ibm.com>
4509 L:      linuxppc-dev@lists.ozlabs.org
4510 S:      Supported
4511 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4512 F:      drivers/misc/cxl/
4513 F:      include/misc/cxl*
4514 F:      include/uapi/misc/cxl.h
4515 F:      Documentation/powerpc/cxl.rst
4516 F:      Documentation/ABI/testing/sysfs-class-cxl
4517
4518 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4519 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4520 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4521 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4522 L:      linux-scsi@vger.kernel.org
4523 S:      Supported
4524 F:      drivers/scsi/cxlflash/
4525 F:      include/uapi/scsi/cxlflash_ioctl.h
4526 F:      Documentation/powerpc/cxlflash.rst
4527
4528 CYBERPRO FB DRIVER
4529 M:      Russell King <linux@armlinux.org.uk>
4530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4531 W:      http://www.armlinux.org.uk/
4532 S:      Maintained
4533 F:      drivers/video/fbdev/cyber2000fb.*
4534
4535 CYCLADES ASYNC MUX DRIVER
4536 W:      http://www.cyclades.com/
4537 S:      Orphan
4538 F:      drivers/tty/cyclades.c
4539 F:      include/linux/cyclades.h
4540 F:      include/uapi/linux/cyclades.h
4541
4542 CYCLADES PC300 DRIVER
4543 W:      http://www.cyclades.com/
4544 S:      Orphan
4545 F:      drivers/net/wan/pc300*
4546
4547 CYPRESS_FIRMWARE MEDIA DRIVER
4548 M:      Antti Palosaari <crope@iki.fi>
4549 L:      linux-media@vger.kernel.org
4550 W:      https://linuxtv.org
4551 W:      http://palosaari.fi/linux/
4552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4553 T:      git git://linuxtv.org/anttip/media_tree.git
4554 S:      Maintained
4555 F:      drivers/media/common/cypress_firmware*
4556
4557 CYTTSP TOUCHSCREEN DRIVER
4558 M:      Ferruh Yigit <fery@cypress.com>
4559 L:      linux-input@vger.kernel.org
4560 S:      Supported
4561 F:      drivers/input/touchscreen/cyttsp*
4562 F:      include/linux/input/cyttsp.h
4563
4564 D-LINK DIR-685 TOUCHKEYS DRIVER
4565 M:      Linus Walleij <linus.walleij@linaro.org>
4566 L:      linux-input@vger.kernel.org
4567 S:      Supported
4568 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4569
4570 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4571 M:      Joshua Kinard <kumba@gentoo.org>
4572 S:      Maintained
4573 F:      drivers/rtc/rtc-ds1685.c
4574 F:      include/linux/rtc/ds1685.h
4575
4576 DAMA SLAVE for AX.25
4577 M:      Joerg Reuter <jreuter@yaina.de>
4578 W:      http://yaina.de/jreuter/
4579 W:      http://www.qsl.net/dl1bke/
4580 L:      linux-hams@vger.kernel.org
4581 S:      Maintained
4582 F:      net/ax25/af_ax25.c
4583 F:      net/ax25/ax25_dev.c
4584 F:      net/ax25/ax25_ds_*
4585 F:      net/ax25/ax25_in.c
4586 F:      net/ax25/ax25_out.c
4587 F:      net/ax25/ax25_timer.c
4588 F:      net/ax25/sysctl_net_ax25.c
4589
4590 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4591 L:      netdev@vger.kernel.org
4592 S:      Orphan
4593 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4594 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4595
4596 DC390/AM53C974 SCSI driver
4597 M:      Hannes Reinecke <hare@suse.com>
4598 L:      linux-scsi@vger.kernel.org
4599 S:      Maintained
4600 F:      drivers/scsi/am53c974.c
4601
4602 DC395x SCSI driver
4603 M:      Oliver Neukum <oliver@neukum.org>
4604 M:      Ali Akcaagac <aliakc@web.de>
4605 M:      Jamie Lenehan <lenehan@twibble.org>
4606 L:      dc395x@twibble.org
4607 W:      http://twibble.org/dist/dc395x/
4608 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4609 S:      Maintained
4610 F:      Documentation/scsi/dc395x.txt
4611 F:      drivers/scsi/dc395x.*
4612
4613 DCCP PROTOCOL
4614 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4615 L:      dccp@vger.kernel.org
4616 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4617 S:      Maintained
4618 F:      include/linux/dccp.h
4619 F:      include/uapi/linux/dccp.h
4620 F:      include/linux/tfrc.h
4621 F:      net/dccp/
4622
4623 DECnet NETWORK LAYER
4624 W:      http://linux-decnet.sourceforge.net
4625 L:      linux-decnet-user@lists.sourceforge.net
4626 S:      Orphan
4627 F:      Documentation/networking/decnet.txt
4628 F:      net/decnet/
4629
4630 DECSTATION PLATFORM SUPPORT
4631 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4632 L:      linux-mips@vger.kernel.org
4633 W:      http://www.linux-mips.org/wiki/DECstation
4634 S:      Maintained
4635 F:      arch/mips/dec/
4636 F:      arch/mips/include/asm/dec/
4637 F:      arch/mips/include/asm/mach-dec/
4638
4639 DEFXX FDDI NETWORK DRIVER
4640 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4641 S:      Maintained
4642 F:      drivers/net/fddi/defxx.*
4643
4644 DELL SMBIOS DRIVER
4645 M:      Pali Rohár <pali.rohar@gmail.com>
4646 M:      Mario Limonciello <mario.limonciello@dell.com>
4647 L:      platform-driver-x86@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/platform/x86/dell-smbios.*
4650
4651 DELL SMBIOS SMM DRIVER
4652 M:      Mario Limonciello <mario.limonciello@dell.com>
4653 L:      platform-driver-x86@vger.kernel.org
4654 S:      Maintained
4655 F:      drivers/platform/x86/dell-smbios-smm.c
4656
4657 DELL SMBIOS WMI DRIVER
4658 M:      Mario Limonciello <mario.limonciello@dell.com>
4659 L:      platform-driver-x86@vger.kernel.org
4660 S:      Maintained
4661 F:      drivers/platform/x86/dell-smbios-wmi.c
4662 F:      tools/wmi/dell-smbios-example.c
4663
4664 DEFZA FDDI NETWORK DRIVER
4665 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4666 S:      Maintained
4667 F:      drivers/net/fddi/defza.*
4668
4669 DELL LAPTOP DRIVER
4670 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4671 M:      Pali Rohár <pali.rohar@gmail.com>
4672 L:      platform-driver-x86@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/platform/x86/dell-laptop.c
4675
4676 DELL LAPTOP FREEFALL DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 S:      Maintained
4679 F:      drivers/platform/x86/dell-smo8800.c
4680
4681 DELL LAPTOP RBTN DRIVER
4682 M:      Pali Rohár <pali.rohar@gmail.com>
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-rbtn.*
4685
4686 DELL REMOTE BIOS UPDATE DRIVER
4687 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4688 L:      platform-driver-x86@vger.kernel.org
4689 S:      Maintained
4690 F:      drivers/platform/x86/dell_rbu.c
4691
4692 DELL LAPTOP SMM DRIVER
4693 M:      Pali Rohár <pali.rohar@gmail.com>
4694 S:      Maintained
4695 F:      drivers/hwmon/dell-smm-hwmon.c
4696 F:      include/uapi/linux/i8k.h
4697
4698 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4699 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4700 L:      platform-driver-x86@vger.kernel.org
4701 S:      Maintained
4702 F:      Documentation/driver-api/dcdbas.rst
4703 F:      drivers/platform/x86/dcdbas.*
4704
4705 DELL WMI NOTIFICATIONS DRIVER
4706 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4707 M:      Pali Rohár <pali.rohar@gmail.com>
4708 S:      Maintained
4709 F:      drivers/platform/x86/dell-wmi.c
4710
4711 DELL WMI DESCRIPTOR DRIVER
4712 M:      Mario Limonciello <mario.limonciello@dell.com>
4713 S:      Maintained
4714 F:      drivers/platform/x86/dell-wmi-descriptor.c
4715
4716 DELTA ST MEDIA DRIVER
4717 M:      Hugues Fruchet <hugues.fruchet@st.com>
4718 L:      linux-media@vger.kernel.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 W:      https://linuxtv.org
4721 S:      Supported
4722 F:      drivers/media/platform/sti/delta
4723
4724 DENALI NAND DRIVER
4725 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4726 L:      linux-mtd@lists.infradead.org
4727 S:      Supported
4728 F:      drivers/mtd/nand/raw/denali*
4729
4730 DESIGNWARE EDMA CORE IP DRIVER
4731 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4732 L:      dmaengine@vger.kernel.org
4733 S:      Maintained
4734 F:      drivers/dma/dw-edma/
4735 F:      include/linux/dma/edma.h
4736
4737 DESIGNWARE USB2 DRD IP DRIVER
4738 M:      Minas Harutyunyan <hminas@synopsys.com>
4739 L:      linux-usb@vger.kernel.org
4740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4741 S:      Maintained
4742 F:      drivers/usb/dwc2/
4743
4744 DESIGNWARE USB3 DRD IP DRIVER
4745 M:      Felipe Balbi <balbi@kernel.org>
4746 L:      linux-usb@vger.kernel.org
4747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4748 S:      Maintained
4749 F:      drivers/usb/dwc3/
4750
4751 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4752 M:      Andreas Klinger <ak@it-klinger.de>
4753 L:      linux-iio@vger.kernel.org
4754 S:      Maintained
4755 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4756 F:      drivers/iio/proximity/srf*.c
4757
4758 DEVICE COREDUMP (DEV_COREDUMP)
4759 M:      Johannes Berg <johannes@sipsolutions.net>
4760 L:      linux-kernel@vger.kernel.org
4761 S:      Maintained
4762 F:      drivers/base/devcoredump.c
4763 F:      include/linux/devcoredump.h
4764
4765 DEVICE FREQUENCY (DEVFREQ)
4766 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4767 M:      Kyungmin Park <kyungmin.park@samsung.com>
4768 R:      Chanwoo Choi <cw00.choi@samsung.com>
4769 L:      linux-pm@vger.kernel.org
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4771 S:      Maintained
4772 F:      drivers/devfreq/
4773 F:      include/linux/devfreq.h
4774 F:      Documentation/devicetree/bindings/devfreq/
4775 F:      include/trace/events/devfreq.h
4776
4777 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4778 M:      Chanwoo Choi <cw00.choi@samsung.com>
4779 L:      linux-pm@vger.kernel.org
4780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4781 S:      Supported
4782 F:      drivers/devfreq/event/
4783 F:      drivers/devfreq/devfreq-event.c
4784 F:      include/linux/devfreq-event.h
4785 F:      Documentation/devicetree/bindings/devfreq/event/
4786
4787 DEVICE NUMBER REGISTRY
4788 M:      Torben Mathiasen <device@lanana.org>
4789 W:      http://lanana.org/docs/device-list/index.html
4790 S:      Maintained
4791
4792 DEVICE-MAPPER  (LVM)
4793 M:      Alasdair Kergon <agk@redhat.com>
4794 M:      Mike Snitzer <snitzer@redhat.com>
4795 M:      dm-devel@redhat.com
4796 L:      dm-devel@redhat.com
4797 W:      http://sources.redhat.com/dm
4798 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4800 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4801 S:      Maintained
4802 F:      Documentation/admin-guide/device-mapper/
4803 F:      drivers/md/Makefile
4804 F:      drivers/md/Kconfig
4805 F:      drivers/md/dm*
4806 F:      drivers/md/persistent-data/
4807 F:      include/linux/device-mapper.h
4808 F:      include/linux/dm-*.h
4809 F:      include/uapi/linux/dm-*.h
4810
4811 DEVLINK
4812 M:      Jiri Pirko <jiri@mellanox.com>
4813 L:      netdev@vger.kernel.org
4814 S:      Supported
4815 F:      net/core/devlink.c
4816 F:      include/net/devlink.h
4817 F:      include/uapi/linux/devlink.h
4818
4819 DIALOG SEMICONDUCTOR DRIVERS
4820 M:      Support Opensource <support.opensource@diasemi.com>
4821 W:      http://www.dialog-semiconductor.com/products
4822 S:      Supported
4823 F:      Documentation/hwmon/da90??.rst
4824 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4825 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4826 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4827 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4828 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4829 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4830 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4831 F:      drivers/gpio/gpio-da90??.c
4832 F:      drivers/hwmon/da90??-hwmon.c
4833 F:      drivers/iio/adc/da91??-*.c
4834 F:      drivers/input/misc/da90??_onkey.c
4835 F:      drivers/input/touchscreen/da9052_tsi.c
4836 F:      drivers/leds/leds-da90??.c
4837 F:      drivers/mfd/da903x.c
4838 F:      drivers/mfd/da90??-*.c
4839 F:      drivers/mfd/da91??-*.c
4840 F:      drivers/power/supply/da9052-battery.c
4841 F:      drivers/power/supply/da91??-*.c
4842 F:      drivers/regulator/da903x.c
4843 F:      drivers/regulator/da9???-regulator.[ch]
4844 F:      drivers/regulator/slg51000-regulator.[ch]
4845 F:      drivers/thermal/da90??-thermal.c
4846 F:      drivers/rtc/rtc-da90??.c
4847 F:      drivers/video/backlight/da90??_bl.c
4848 F:      drivers/watchdog/da90??_wdt.c
4849 F:      include/linux/mfd/da903x.h
4850 F:      include/linux/mfd/da9052/
4851 F:      include/linux/mfd/da9055/
4852 F:      include/linux/mfd/da9062/
4853 F:      include/linux/mfd/da9063/
4854 F:      include/linux/mfd/da9150/
4855 F:      include/linux/regulator/da9211.h
4856 F:      include/sound/da[79]*.h
4857 F:      sound/soc/codecs/da[79]*.[ch]
4858
4859 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4860 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4861 L:      linux-gpio@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/gpio/gpio-gpio-mm.c
4864
4865 DIOLAN U2C-12 I2C DRIVER
4866 M:      Guenter Roeck <linux@roeck-us.net>
4867 L:      linux-i2c@vger.kernel.org
4868 S:      Maintained
4869 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4870
4871 FILESYSTEM DIRECT ACCESS (DAX)
4872 M:      Dan Williams <dan.j.williams@intel.com>
4873 R:      Matthew Wilcox <willy@infradead.org>
4874 R:      Jan Kara <jack@suse.cz>
4875 L:      linux-fsdevel@vger.kernel.org
4876 L:      linux-nvdimm@lists.01.org
4877 S:      Supported
4878 F:      fs/dax.c
4879 F:      include/linux/dax.h
4880 F:      include/trace/events/fs_dax.h
4881
4882 DEVICE DIRECT ACCESS (DAX)
4883 M:      Dan Williams <dan.j.williams@intel.com>
4884 M:      Vishal Verma <vishal.l.verma@intel.com>
4885 M:      Keith Busch <keith.busch@intel.com>
4886 M:      Dave Jiang <dave.jiang@intel.com>
4887 L:      linux-nvdimm@lists.01.org
4888 S:      Supported
4889 F:      drivers/dax/
4890
4891 DIRECTORY NOTIFICATION (DNOTIFY)
4892 M:      Jan Kara <jack@suse.cz>
4893 R:      Amir Goldstein <amir73il@gmail.com>
4894 L:      linux-fsdevel@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/filesystems/dnotify.txt
4897 F:      fs/notify/dnotify/
4898 F:      include/linux/dnotify.h
4899
4900 DISK GEOMETRY AND PARTITION HANDLING
4901 M:      Andries Brouwer <aeb@cwi.nl>
4902 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4903 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4904 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4905 S:      Maintained
4906
4907 DISKQUOTA
4908 M:      Jan Kara <jack@suse.com>
4909 S:      Maintained
4910 F:      Documentation/filesystems/quota.txt
4911 F:      fs/quota/
4912 F:      include/linux/quota*.h
4913 F:      include/uapi/linux/quota*.h
4914
4915 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4916 M:      Bernie Thompson <bernie@plugable.com>
4917 L:      linux-fbdev@vger.kernel.org
4918 S:      Maintained
4919 W:      http://plugable.com/category/projects/udlfb/
4920 F:      drivers/video/fbdev/udlfb.c
4921 F:      include/video/udlfb.h
4922 F:      Documentation/fb/udlfb.rst
4923
4924 DISTRIBUTED LOCK MANAGER (DLM)
4925 M:      Christine Caulfield <ccaulfie@redhat.com>
4926 M:      David Teigland <teigland@redhat.com>
4927 L:      cluster-devel@redhat.com
4928 W:      http://sources.redhat.com/cluster/
4929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4930 S:      Supported
4931 F:      fs/dlm/
4932
4933 DMA BUFFER SHARING FRAMEWORK
4934 M:      Sumit Semwal <sumit.semwal@linaro.org>
4935 S:      Maintained
4936 L:      linux-media@vger.kernel.org
4937 L:      dri-devel@lists.freedesktop.org
4938 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4939 F:      drivers/dma-buf/
4940 F:      include/linux/dma-buf*
4941 F:      include/linux/reservation.h
4942 F:      include/linux/*fence.h
4943 F:      Documentation/driver-api/dma-buf.rst
4944 T:      git git://anongit.freedesktop.org/drm/drm-misc
4945
4946 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4947 M:      Vinod Koul <vkoul@kernel.org>
4948 L:      dmaengine@vger.kernel.org
4949 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4950 S:      Maintained
4951 F:      drivers/dma/
4952 F:      include/linux/dmaengine.h
4953 F:      include/linux/of_dma.h
4954 F:      Documentation/devicetree/bindings/dma/
4955 F:      Documentation/driver-api/dmaengine/
4956 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4957
4958 DMA MAPPING HELPERS
4959 M:      Christoph Hellwig <hch@lst.de>
4960 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4961 R:      Robin Murphy <robin.murphy@arm.com>
4962 L:      iommu@lists.linux-foundation.org
4963 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4964 W:      http://git.infradead.org/users/hch/dma-mapping.git
4965 S:      Supported
4966 F:      kernel/dma/
4967 F:      include/asm-generic/dma-mapping.h
4968 F:      include/linux/dma-direct.h
4969 F:      include/linux/dma-mapping.h
4970 F:      include/linux/dma-noncoherent.h
4971
4972 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
4973 M:      Lukasz Luba <l.luba@partner.samsung.com>
4974 L:      linux-pm@vger.kernel.org
4975 L:      linux-samsung-soc@vger.kernel.org
4976 S:      Maintained
4977 F:      drivers/memory/samsung/exynos5422-dmc.c
4978 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
4979
4980 DME1737 HARDWARE MONITOR DRIVER
4981 M:      Juerg Haefliger <juergh@gmail.com>
4982 L:      linux-hwmon@vger.kernel.org
4983 S:      Maintained
4984 F:      Documentation/hwmon/dme1737.rst
4985 F:      drivers/hwmon/dme1737.c
4986
4987 DMI/SMBIOS SUPPORT
4988 M:      Jean Delvare <jdelvare@suse.com>
4989 S:      Maintained
4990 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4991 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4992 F:      drivers/firmware/dmi-id.c
4993 F:      drivers/firmware/dmi_scan.c
4994 F:      include/linux/dmi.h
4995
4996 DOCUMENTATION
4997 M:      Jonathan Corbet <corbet@lwn.net>
4998 L:      linux-doc@vger.kernel.org
4999 S:      Maintained
5000 F:      Documentation/
5001 F:      scripts/documentation-file-ref-check
5002 F:      scripts/kernel-doc
5003 F:      scripts/sphinx-pre-install
5004 X:      Documentation/ABI/
5005 X:      Documentation/firmware-guide/acpi/
5006 X:      Documentation/devicetree/
5007 X:      Documentation/i2c/
5008 X:      Documentation/media/
5009 X:      Documentation/power/
5010 X:      Documentation/spi/
5011 T:      git git://git.lwn.net/linux.git docs-next
5012
5013 DOCUMENTATION/ITALIAN
5014 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5015 L:      linux-doc@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/translations/it_IT
5018
5019 DOCUMENTATION SCRIPTS
5020 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5021 L:      linux-doc@vger.kernel.org
5022 S:      Maintained
5023 F:      scripts/documentation-file-ref-check
5024 F:      scripts/sphinx-pre-install
5025 F:      Documentation/sphinx/parse-headers.pl
5026
5027 DONGWOON DW9714 LENS VOICE COIL DRIVER
5028 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5029 L:      linux-media@vger.kernel.org
5030 T:      git git://linuxtv.org/media_tree.git
5031 S:      Maintained
5032 F:      drivers/media/i2c/dw9714.c
5033 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5034
5035 DONGWOON DW9807 LENS VOICE COIL DRIVER
5036 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5037 L:      linux-media@vger.kernel.org
5038 T:      git git://linuxtv.org/media_tree.git
5039 S:      Maintained
5040 F:      drivers/media/i2c/dw9807-vcm.c
5041 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5042
5043 DOUBLETALK DRIVER
5044 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5045 L:      blinux-list@redhat.com
5046 S:      Maintained
5047 F:      drivers/char/dtlk.c
5048 F:      include/linux/dtlk.h
5049
5050 DPAA2 DATAPATH I/O (DPIO) DRIVER
5051 M:      Roy Pledge <Roy.Pledge@nxp.com>
5052 L:      linux-kernel@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/soc/fsl/dpio
5055
5056 DPAA2 ETHERNET DRIVER
5057 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5058 L:      netdev@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5061 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5062 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5063 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5064 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5065
5066 DPAA2 ETHERNET SWITCH DRIVER
5067 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5068 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5069 L:      linux-kernel@vger.kernel.org
5070 S:      Maintained
5071 F:      drivers/staging/fsl-dpaa2/ethsw
5072
5073 DPT_I2O SCSI RAID DRIVER
5074 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5075 L:      linux-scsi@vger.kernel.org
5076 W:      http://www.adaptec.com/
5077 S:      Maintained
5078 F:      drivers/scsi/dpt*
5079 F:      drivers/scsi/dpt/
5080
5081 DRBD DRIVER
5082 M:      Philipp Reisner <philipp.reisner@linbit.com>
5083 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5084 L:      drbd-dev@lists.linbit.com
5085 W:      http://www.drbd.org
5086 T:      git git://git.linbit.com/linux-drbd.git
5087 T:      git git://git.linbit.com/drbd-8.4.git
5088 S:      Supported
5089 F:      drivers/block/drbd/
5090 F:      lib/lru_cache.c
5091 F:      Documentation/admin-guide/blockdev/
5092
5093 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5095 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5097 S:      Supported
5098 F:      Documentation/kobject.txt
5099 F:      drivers/base/
5100 F:      fs/debugfs/
5101 F:      fs/sysfs/
5102 F:      include/linux/debugfs.h
5103 F:      include/linux/kobj*
5104 F:      lib/kobj*
5105
5106 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5107 M:      Kevin Hilman <khilman@kernel.org>
5108 M:      Nishanth Menon <nm@ti.com>
5109 S:      Maintained
5110 F:      drivers/power/avs/
5111 F:      include/linux/power/smartreflex.h
5112 L:      linux-pm@vger.kernel.org
5113
5114 DRM DRIVER FOR ARM PL111 CLCD
5115 M:      Eric Anholt <eric@anholt.net>
5116 T:      git git://anongit.freedesktop.org/drm/drm-misc
5117 S:      Supported
5118 F:      drivers/gpu/drm/pl111/
5119
5120 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5121 M:      Linus Walleij <linus.walleij@linaro.org>
5122 T:      git git://anongit.freedesktop.org/drm/drm-misc
5123 S:      Maintained
5124 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5125 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5126
5127 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5128 M:      Dave Airlie <airlied@redhat.com>
5129 S:      Odd Fixes
5130 F:      drivers/gpu/drm/ast/
5131
5132 DRM DRIVER FOR ASPEED BMC GFX
5133 M:      Joel Stanley <joel@jms.id.au>
5134 L:      linux-aspeed@lists.ozlabs.org
5135 T:      git git://anongit.freedesktop.org/drm/drm-misc
5136 S:      Supported
5137 F:      drivers/gpu/drm/aspeed/
5138 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5139
5140 DRM DRIVER FOR BOCHS VIRTUAL GPU
5141 M:      Gerd Hoffmann <kraxel@redhat.com>
5142 L:      virtualization@lists.linux-foundation.org
5143 T:      git git://anongit.freedesktop.org/drm/drm-misc
5144 S:      Maintained
5145 F:      drivers/gpu/drm/bochs/
5146
5147 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5148 M:      Linus Walleij <linus.walleij@linaro.org>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/tve200/
5152
5153 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5154 M:      Jagan Teki <jagan@amarulasolutions.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5157 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5158
5159 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5160 M:      Hans de Goede <hdegoede@redhat.com>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 F:      drivers/gpu/drm/tiny/gm12u320.c
5164
5165 DRM DRIVER FOR ILITEK ILI9225 PANELS
5166 M:      David Lechner <david@lechnology.com>
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Maintained
5169 F:      drivers/gpu/drm/tiny/ili9225.c
5170 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5171
5172 DRM DRIVER FOR HX8357D PANELS
5173 M:      Eric Anholt <eric@anholt.net>
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 S:      Maintained
5176 F:      drivers/gpu/drm/tiny/hx8357d.c
5177 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5178
5179 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5180 S:      Orphan / Obsolete
5181 F:      drivers/gpu/drm/i810/
5182 F:      include/uapi/drm/i810_drm.h
5183
5184 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/mga/
5187 F:      include/uapi/drm/mga_drm.h
5188
5189 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5190 M:      Dave Airlie <airlied@redhat.com>
5191 S:      Odd Fixes
5192 F:      drivers/gpu/drm/mgag200/
5193
5194 DRM DRIVER FOR MI0283QT
5195 M:      Noralf Trønnes <noralf@tronnes.org>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tiny/mi0283qt.c
5199 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5200
5201 DRM DRIVER FOR MSM ADRENO GPU
5202 M:      Rob Clark <robdclark@gmail.com>
5203 M:      Sean Paul <sean@poorly.run>
5204 L:      linux-arm-msm@vger.kernel.org
5205 L:      dri-devel@lists.freedesktop.org
5206 L:      freedreno@lists.freedesktop.org
5207 T:      git https://gitlab.freedesktop.org/drm/msm.git
5208 S:      Maintained
5209 F:      drivers/gpu/drm/msm/
5210 F:      include/uapi/drm/msm_drm.h
5211 F:      Documentation/devicetree/bindings/display/msm/
5212
5213 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5214 M:      Ben Skeggs <bskeggs@redhat.com>
5215 L:      dri-devel@lists.freedesktop.org
5216 L:      nouveau@lists.freedesktop.org
5217 T:      git git://github.com/skeggsb/linux
5218 S:      Supported
5219 F:      drivers/gpu/drm/nouveau/
5220 F:      include/uapi/drm/nouveau_drm.h
5221
5222 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5223 M:      Stefan Mavrodiev <stefan@olimex.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5226 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5227
5228 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5229 M:      Noralf Trønnes <noralf@tronnes.org>
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tiny/repaper.c
5233 F:      Documentation/devicetree/bindings/display/repaper.txt
5234
5235 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5236 M:      Dave Airlie <airlied@redhat.com>
5237 M:      Gerd Hoffmann <kraxel@redhat.com>
5238 L:      virtualization@lists.linux-foundation.org
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Obsolete
5241 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5242 F:      drivers/gpu/drm/cirrus/
5243
5244 DRM DRIVER FOR QXL VIRTUAL GPU
5245 M:      Dave Airlie <airlied@redhat.com>
5246 M:      Gerd Hoffmann <kraxel@redhat.com>
5247 L:      virtualization@lists.linux-foundation.org
5248 L:      spice-devel@lists.freedesktop.org
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/qxl/
5252 F:      include/uapi/drm/qxl_drm.h
5253
5254 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5255 M:      Robert Chiras <robert.chiras@nxp.com>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5258 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5259
5260 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5261 S:      Orphan / Obsolete
5262 F:      drivers/gpu/drm/r128/
5263 F:      include/uapi/drm/r128_drm.h
5264
5265 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5266 M:      Guido Günther <agx@sigxcpu.org>
5267 R:      Purism Kernel Team <kernel@puri.sm>
5268 S:      Maintained
5269 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5270 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5271
5272 DRM DRIVER FOR SAVAGE VIDEO CARDS
5273 S:      Orphan / Obsolete
5274 F:      drivers/gpu/drm/savage/
5275 F:      include/uapi/drm/savage_drm.h
5276
5277 DRM DRIVER FOR SIS VIDEO CARDS
5278 S:      Orphan / Obsolete
5279 F:      drivers/gpu/drm/sis/
5280 F:      include/uapi/drm/sis_drm.h
5281
5282 DRM DRIVER FOR SITRONIX ST7701 PANELS
5283 M:      Jagan Teki <jagan@amarulasolutions.com>
5284 S:      Maintained
5285 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5286 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5287
5288 DRM DRIVER FOR SITRONIX ST7586 PANELS
5289 M:      David Lechner <david@lechnology.com>
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 S:      Maintained
5292 F:      drivers/gpu/drm/tiny/st7586.c
5293 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5294
5295 DRM DRIVER FOR SITRONIX ST7735R PANELS
5296 M:      David Lechner <david@lechnology.com>
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 S:      Maintained
5299 F:      drivers/gpu/drm/tiny/st7735r.c
5300 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5301
5302 DRM DRIVER FOR ST-ERICSSON MCDE
5303 M:      Linus Walleij <linus.walleij@linaro.org>
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305 S:      Maintained
5306 F:      drivers/gpu/drm/mcde/
5307 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5308
5309 DRM DRIVER FOR TDFX VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/tdfx/
5312
5313 DRM DRIVER FOR TPO TPG110 PANELS
5314 M:      Linus Walleij <linus.walleij@linaro.org>
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 S:      Maintained
5317 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5318 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5319
5320 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5321 M:      Dave Airlie <airlied@redhat.com>
5322 R:      Sean Paul <sean@poorly.run>
5323 L:      dri-devel@lists.freedesktop.org
5324 S:      Odd Fixes
5325 F:      drivers/gpu/drm/udl/
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327
5328 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5329 M:      Hans de Goede <hdegoede@redhat.com>
5330 L:      dri-devel@lists.freedesktop.org
5331 S:      Maintained
5332 F:      drivers/gpu/drm/vboxvideo/
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334
5335 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5336 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5337 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5338 R:      Daniel Vetter <daniel@ffwll.ch>
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 L:      dri-devel@lists.freedesktop.org
5342 F:      drivers/gpu/drm/vkms/
5343 F:      Documentation/gpu/vkms.rst
5344
5345 DRM DRIVER FOR VMWARE VIRTUAL GPU
5346 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5347 M:      Thomas Hellstrom <thellstrom@vmware.com>
5348 L:      dri-devel@lists.freedesktop.org
5349 T:      git git://people.freedesktop.org/~thomash/linux
5350 S:      Supported
5351 F:      drivers/gpu/drm/vmwgfx/
5352 F:      include/uapi/drm/vmwgfx_drm.h
5353
5354 DRM DRIVERS
5355 M:      David Airlie <airlied@linux.ie>
5356 M:      Daniel Vetter <daniel@ffwll.ch>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://anongit.freedesktop.org/drm/drm
5359 B:      https://bugs.freedesktop.org/
5360 C:      irc://chat.freenode.net/dri-devel
5361 S:      Maintained
5362 F:      drivers/gpu/drm/
5363 F:      drivers/gpu/vga/
5364 F:      Documentation/devicetree/bindings/display/
5365 F:      Documentation/devicetree/bindings/gpu/
5366 F:      Documentation/gpu/
5367 F:      include/drm/
5368 F:      include/uapi/drm/
5369 F:      include/linux/vga*
5370
5371 DRM DRIVERS AND MISC GPU PATCHES
5372 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5373 M:      Maxime Ripard <mripard@kernel.org>
5374 M:      Sean Paul <sean@poorly.run>
5375 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5376 S:      Maintained
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 F:      Documentation/gpu/
5379 F:      drivers/gpu/vga/
5380 F:      drivers/gpu/drm/*
5381 F:      include/drm/drm*
5382 F:      include/uapi/drm/drm*
5383 F:      include/linux/vga*
5384
5385 DRM DRIVERS FOR ALLWINNER A10
5386 M:      Maxime Ripard <mripard@kernel.org>
5387 L:      dri-devel@lists.freedesktop.org
5388 S:      Supported
5389 F:      drivers/gpu/drm/sun4i/
5390 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392
5393 DRM DRIVERS FOR AMLOGIC SOCS
5394 M:      Neil Armstrong <narmstrong@baylibre.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 L:      linux-amlogic@lists.infradead.org
5397 W:      http://linux-meson.com/
5398 S:      Supported
5399 F:      drivers/gpu/drm/meson/
5400 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5401 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5402 F:      Documentation/gpu/meson.rst
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404
5405 DRM DRIVERS FOR ATMEL HLCDC
5406 M:      Sam Ravnborg <sam@ravnborg.org>
5407 M:      Boris Brezillon <bbrezillon@kernel.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Supported
5410 F:      drivers/gpu/drm/atmel-hlcdc/
5411 F:      Documentation/devicetree/bindings/display/atmel/
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR BRIDGE CHIPS
5415 M:      Andrzej Hajda <a.hajda@samsung.com>
5416 M:      Neil Armstrong <narmstrong@baylibre.com>
5417 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5418 R:      Jonas Karlman <jonas@kwiboo.se>
5419 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5420 S:      Maintained
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 F:      drivers/gpu/drm/bridge/
5423
5424 DRM DRIVERS FOR EXYNOS
5425 M:      Inki Dae <inki.dae@samsung.com>
5426 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5427 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5428 M:      Kyungmin Park <kyungmin.park@samsung.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5431 S:      Supported
5432 F:      drivers/gpu/drm/exynos/
5433 F:      include/uapi/drm/exynos_drm.h
5434 F:      Documentation/devicetree/bindings/display/exynos/
5435
5436 DRM DRIVERS FOR FREESCALE DCU
5437 M:      Stefan Agner <stefan@agner.ch>
5438 M:      Alison Wang <alison.wang@nxp.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Supported
5441 F:      drivers/gpu/drm/fsl-dcu/
5442 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5443 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5444 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVERS FOR FREESCALE IMX
5448 M:      Philipp Zabel <p.zabel@pengutronix.de>
5449 L:      dri-devel@lists.freedesktop.org
5450 S:      Maintained
5451 F:      drivers/gpu/drm/imx/
5452 F:      drivers/gpu/ipu-v3/
5453 F:      Documentation/devicetree/bindings/display/imx/
5454
5455 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5456 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://github.com/patjak/drm-gma500
5459 S:      Maintained
5460 F:      drivers/gpu/drm/gma500/
5461
5462 DRM DRIVERS FOR HISILICON
5463 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5464 M:      Rongrong Zou <zourongrong@gmail.com>
5465 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5466 R:      Chen Feng <puck.chen@hisilicon.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 T:      git git://github.com/xin3liang/linux.git
5469 S:      Maintained
5470 F:      drivers/gpu/drm/hisilicon/
5471 F:      Documentation/devicetree/bindings/display/hisilicon/
5472
5473 DRM DRIVERS FOR LIMA
5474 M:      Qiang Yu <yuq825@gmail.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5477 S:      Maintained
5478 F:      drivers/gpu/drm/lima/
5479 F:      include/uapi/drm/lima_drm.h
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481
5482 DRM DRIVERS FOR MEDIATEK
5483 M:      CK Hu <ck.hu@mediatek.com>
5484 M:      Philipp Zabel <p.zabel@pengutronix.de>
5485 L:      dri-devel@lists.freedesktop.org
5486 S:      Supported
5487 F:      drivers/gpu/drm/mediatek/
5488 F:      Documentation/devicetree/bindings/display/mediatek/
5489
5490 DRM DRIVERS FOR NVIDIA TEGRA
5491 M:      Thierry Reding <thierry.reding@gmail.com>
5492 L:      dri-devel@lists.freedesktop.org
5493 L:      linux-tegra@vger.kernel.org
5494 T:      git git://anongit.freedesktop.org/tegra/linux.git
5495 S:      Supported
5496 F:      drivers/gpu/drm/tegra/
5497 F:      drivers/gpu/host1x/
5498 F:      include/linux/host1x.h
5499 F:      include/uapi/drm/tegra_drm.h
5500 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5501
5502 DRM DRIVERS FOR RENESAS
5503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5504 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 L:      linux-renesas-soc@vger.kernel.org
5507 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5508 S:      Supported
5509 F:      drivers/gpu/drm/rcar-du/
5510 F:      drivers/gpu/drm/shmobile/
5511 F:      include/linux/platform_data/shmob_drm.h
5512 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5513 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5514 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5515
5516 DRM DRIVERS FOR ROCKCHIP
5517 M:      Sandy Huang <hjc@rock-chips.com>
5518 M:      Heiko Stübner <heiko@sntech.de>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Maintained
5521 F:      drivers/gpu/drm/rockchip/
5522 F:      Documentation/devicetree/bindings/display/rockchip/
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM DRIVERS FOR STI
5526 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5527 M:      Vincent Abriou <vincent.abriou@st.com>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/sti
5532 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5533
5534 DRM DRIVERS FOR STM
5535 M:      Yannick Fertre <yannick.fertre@st.com>
5536 M:      Philippe Cornu <philippe.cornu@st.com>
5537 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5538 M:      Vincent Abriou <vincent.abriou@st.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 S:      Maintained
5542 F:      drivers/gpu/drm/stm
5543 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5544
5545 DRM DRIVERS FOR TI LCDC
5546 M:      Jyri Sarha <jsarha@ti.com>
5547 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 S:      Maintained
5550 F:      drivers/gpu/drm/tilcdc/
5551 F:      Documentation/devicetree/bindings/display/tilcdc/
5552
5553 DRM DRIVERS FOR TI OMAP
5554 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Maintained
5557 F:      drivers/gpu/drm/omapdrm/
5558 F:      Documentation/devicetree/bindings/display/ti/
5559
5560 DRM DRIVERS FOR V3D
5561 M:      Eric Anholt <eric@anholt.net>
5562 S:      Supported
5563 F:      drivers/gpu/drm/v3d/
5564 F:      include/uapi/drm/v3d_drm.h
5565 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567
5568 DRM DRIVERS FOR VC4
5569 M:      Eric Anholt <eric@anholt.net>
5570 T:      git git://github.com/anholt/linux
5571 S:      Supported
5572 F:      drivers/gpu/drm/vc4/
5573 F:      include/uapi/drm/vc4_drm.h
5574 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576
5577 DRM DRIVERS FOR VIVANTE GPU IP
5578 M:      Lucas Stach <l.stach@pengutronix.de>
5579 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5580 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5581 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Maintained
5584 F:      drivers/gpu/drm/etnaviv/
5585 F:      include/uapi/drm/etnaviv_drm.h
5586 F:      Documentation/devicetree/bindings/display/etnaviv/
5587
5588 DRM DRIVERS FOR ZTE ZX
5589 M:      Shawn Guo <shawnguo@kernel.org>
5590 L:      dri-devel@lists.freedesktop.org
5591 S:      Maintained
5592 F:      drivers/gpu/drm/zte/
5593 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595
5596 DRM PANEL DRIVERS
5597 M:      Thierry Reding <thierry.reding@gmail.com>
5598 R:      Sam Ravnborg <sam@ravnborg.org>
5599 L:      dri-devel@lists.freedesktop.org
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601 S:      Maintained
5602 F:      drivers/gpu/drm/drm_panel.c
5603 F:      drivers/gpu/drm/panel/
5604 F:      include/drm/drm_panel.h
5605 F:      Documentation/devicetree/bindings/display/panel/
5606
5607 DRM DRIVERS FOR XEN
5608 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 L:      dri-devel@lists.freedesktop.org
5611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5612 S:      Supported
5613 F:      drivers/gpu/drm/xen/
5614 F:      Documentation/gpu/xen-front.rst
5615
5616 DRM TTM SUBSYSTEM
5617 M:      Christian Koenig <christian.koenig@amd.com>
5618 M:      Huang Rui <ray.huang@amd.com>
5619 T:      git git://people.freedesktop.org/~agd5f/linux
5620 S:      Maintained
5621 L:      dri-devel@lists.freedesktop.org
5622 F:      include/drm/ttm/
5623 F:      drivers/gpu/drm/ttm/
5624
5625 DSBR100 USB FM RADIO DRIVER
5626 M:      Alexey Klimov <klimov.linux@gmail.com>
5627 L:      linux-media@vger.kernel.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 S:      Maintained
5630 F:      drivers/media/radio/dsbr100.c
5631
5632 DT3155 MEDIA DRIVER
5633 M:      Hans Verkuil <hverkuil@xs4all.nl>
5634 L:      linux-media@vger.kernel.org
5635 T:      git git://linuxtv.org/media_tree.git
5636 W:      https://linuxtv.org
5637 S:      Odd Fixes
5638 F:      drivers/media/pci/dt3155/
5639
5640 DVB_USB_AF9015 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/af9015*
5649
5650 DVB_USB_AF9035 MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/af9035*
5659
5660 DVB_USB_ANYSEE MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/anysee*
5669
5670 DVB_USB_AU6610 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/au6610*
5679
5680 DVB_USB_CE6230 MEDIA DRIVER
5681 M:      Antti Palosaari <crope@iki.fi>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://palosaari.fi/linux/
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/anttip/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5689
5690 DVB_USB_CXUSB MEDIA DRIVER
5691 M:      Michael Krufky <mkrufky@linuxtv.org>
5692 L:      linux-media@vger.kernel.org
5693 W:      https://linuxtv.org
5694 W:      http://github.com/mkrufky
5695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5696 T:      git git://linuxtv.org/media_tree.git
5697 S:      Maintained
5698 F:      drivers/media/usb/dvb-usb/cxusb*
5699
5700 DVB_USB_EC168 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 W:      http://palosaari.fi/linux/
5705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5706 T:      git git://linuxtv.org/anttip/media_tree.git
5707 S:      Maintained
5708 F:      drivers/media/usb/dvb-usb-v2/ec168*
5709
5710 DVB_USB_GL861 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/anttip/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/gl861*
5718
5719 DVB_USB_MXL111SF MEDIA DRIVER
5720 M:      Michael Krufky <mkrufky@linuxtv.org>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://github.com/mkrufky
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5726 S:      Maintained
5727 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5728
5729 DVB_USB_RTL28XXU MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 W:      http://palosaari.fi/linux/
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 T:      git git://linuxtv.org/anttip/media_tree.git
5736 S:      Maintained
5737 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5738
5739 DVB_USB_V2 MEDIA DRIVER
5740 M:      Antti Palosaari <crope@iki.fi>
5741 L:      linux-media@vger.kernel.org
5742 W:      https://linuxtv.org
5743 W:      http://palosaari.fi/linux/
5744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5745 T:      git git://linuxtv.org/anttip/media_tree.git
5746 S:      Maintained
5747 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5748 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5749
5750 DYNAMIC DEBUG
5751 M:      Jason Baron <jbaron@akamai.com>
5752 S:      Maintained
5753 F:      lib/dynamic_debug.c
5754 F:      include/linux/dynamic_debug.h
5755
5756 DYNAMIC INTERRUPT MODERATION
5757 M:      Tal Gilboa <talgi@mellanox.com>
5758 S:      Maintained
5759 F:      include/linux/dim.h
5760 F:      lib/dim/
5761
5762 DZ DECSTATION DZ11 SERIAL DRIVER
5763 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5764 S:      Maintained
5765 F:      drivers/tty/serial/dz.*
5766
5767 E3X0 POWER BUTTON DRIVER
5768 M:      Moritz Fischer <moritz.fischer@ettus.com>
5769 L:      usrp-users@lists.ettus.com
5770 W:      http://www.ettus.com
5771 S:      Supported
5772 F:      drivers/input/misc/e3x0-button.c
5773 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5774
5775 E4000 MEDIA DRIVER
5776 M:      Antti Palosaari <crope@iki.fi>
5777 L:      linux-media@vger.kernel.org
5778 W:      https://linuxtv.org
5779 W:      http://palosaari.fi/linux/
5780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5781 T:      git git://linuxtv.org/anttip/media_tree.git
5782 S:      Maintained
5783 F:      drivers/media/tuners/e4000*
5784
5785 EARTH_PT1 MEDIA DRIVER
5786 M:      Akihiro Tsukada <tskd08@gmail.com>
5787 L:      linux-media@vger.kernel.org
5788 S:      Odd Fixes
5789 F:      drivers/media/pci/pt1/
5790
5791 EARTH_PT3 MEDIA DRIVER
5792 M:      Akihiro Tsukada <tskd08@gmail.com>
5793 L:      linux-media@vger.kernel.org
5794 S:      Odd Fixes
5795 F:      drivers/media/pci/pt3/
5796
5797 EC100 MEDIA DRIVER
5798 M:      Antti Palosaari <crope@iki.fi>
5799 L:      linux-media@vger.kernel.org
5800 W:      https://linuxtv.org
5801 W:      http://palosaari.fi/linux/
5802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5803 T:      git git://linuxtv.org/anttip/media_tree.git
5804 S:      Maintained
5805 F:      drivers/media/dvb-frontends/ec100*
5806
5807 ECRYPT FILE SYSTEM
5808 M:      Tyler Hicks <tyhicks@canonical.com>
5809 L:      ecryptfs@vger.kernel.org
5810 W:      http://ecryptfs.org
5811 W:      https://launchpad.net/ecryptfs
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5813 S:      Supported
5814 F:      Documentation/filesystems/ecryptfs.txt
5815 F:      fs/ecryptfs/
5816
5817 EDAC-AMD64
5818 M:      Borislav Petkov <bp@alien8.de>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/amd64_edac*
5822
5823 EDAC-ARMADA
5824 M:      Jan Luebbe <jlu@pengutronix.de>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/armada_xp_*
5828
5829 EDAC-AST2500
5830 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5831 S:      Supported
5832 F:      drivers/edac/aspeed_edac.c
5833 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5834
5835 EDAC-BLUEFIELD
5836 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5837 S:      Supported
5838 F:      drivers/edac/bluefield_edac.c
5839
5840 EDAC-CALXEDA
5841 M:      Robert Richter <rric@kernel.org>
5842 L:      linux-edac@vger.kernel.org
5843 S:      Maintained
5844 F:      drivers/edac/highbank*
5845
5846 EDAC-CAVIUM OCTEON
5847 M:      Ralf Baechle <ralf@linux-mips.org>
5848 M:      David Daney <david.daney@cavium.com>
5849 L:      linux-edac@vger.kernel.org
5850 L:      linux-mips@vger.kernel.org
5851 S:      Supported
5852 F:      drivers/edac/octeon_edac*
5853
5854 EDAC-CAVIUM THUNDERX
5855 M:      David Daney <david.daney@cavium.com>
5856 M:      Jan Glauber <jglauber@cavium.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Supported
5859 F:      drivers/edac/thunderx_edac*
5860
5861 EDAC-CORE
5862 M:      Borislav Petkov <bp@alien8.de>
5863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5864 M:      Tony Luck <tony.luck@intel.com>
5865 R:      James Morse <james.morse@arm.com>
5866 R:      Robert Richter <rrichter@marvell.com>
5867 L:      linux-edac@vger.kernel.org
5868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5869 S:      Supported
5870 F:      Documentation/admin-guide/ras.rst
5871 F:      Documentation/driver-api/edac.rst
5872 F:      drivers/edac/
5873 F:      include/linux/edac.h
5874
5875 EDAC-E752X
5876 M:      Mark Gross <mark.gross@intel.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/e752x_edac.c
5880
5881 EDAC-E7XXX
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/e7xxx_edac.c
5885
5886 EDAC-FSL_DDR
5887 M:      York Sun <york.sun@nxp.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/fsl_ddr_edac.*
5891
5892 EDAC-GHES
5893 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/ghes_edac.c
5897
5898 EDAC-I10NM
5899 M:      Tony Luck <tony.luck@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/i10nm_base.c
5903
5904 EDAC-I3000
5905 L:      linux-edac@vger.kernel.org
5906 S:      Orphan
5907 F:      drivers/edac/i3000_edac.c
5908
5909 EDAC-I5000
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/i5000_edac.c
5913
5914 EDAC-I5400
5915 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/i5400_edac.c
5919
5920 EDAC-I7300
5921 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/i7300_edac.c
5925
5926 EDAC-I7CORE
5927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/i7core_edac.c
5931
5932 EDAC-I82443BXGX
5933 M:      Tim Small <tim@buttersideup.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/i82443bxgx_edac.c
5937
5938 EDAC-I82975X
5939 M:      "Arvind R." <arvino55@gmail.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/i82975x_edac.c
5943
5944 EDAC-IE31200
5945 M:      Jason Baron <jbaron@akamai.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/ie31200_edac.c
5949
5950 EDAC-MPC85XX
5951 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/mpc85xx_edac.[ch]
5955
5956 EDAC-PASEMI
5957 M:      Egor Martovetsky <egor@pasemi.com>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/pasemi_edac.c
5961
5962 EDAC-PND2
5963 M:      Tony Luck <tony.luck@intel.com>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/pnd2_edac.[ch]
5967
5968 EDAC-R82600
5969 M:      Tim Small <tim@buttersideup.com>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/r82600_edac.c
5973
5974 EDAC-SBRIDGE
5975 M:      Tony Luck <tony.luck@intel.com>
5976 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/sb_edac.c
5980
5981 EDAC-SIFIVE
5982 M:      Yash Shah <yash.shah@sifive.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Supported
5985 F:      drivers/edac/sifive_edac.c
5986
5987 EDAC-SKYLAKE
5988 M:      Tony Luck <tony.luck@intel.com>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/skx_*.c
5992
5993 EDAC-TI
5994 M:      Tero Kristo <t-kristo@ti.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/ti_edac.c
5998
5999 EDAC-QCOM
6000 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6001 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6002 L:      linux-arm-msm@vger.kernel.org
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/qcom_edac.c
6006
6007 EDIROL UA-101/UA-1000 DRIVER
6008 M:      Clemens Ladisch <clemens@ladisch.de>
6009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6011 S:      Maintained
6012 F:      sound/usb/misc/ua101.c
6013
6014 EFI TEST DRIVER
6015 L:      linux-efi@vger.kernel.org
6016 M:      Ivan Hu <ivan.hu@canonical.com>
6017 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6018 S:      Maintained
6019 F:      drivers/firmware/efi/test/
6020
6021 EFI VARIABLE FILESYSTEM
6022 M:      Matthew Garrett <matthew.garrett@nebula.com>
6023 M:      Jeremy Kerr <jk@ozlabs.org>
6024 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6026 L:      linux-efi@vger.kernel.org
6027 S:      Maintained
6028 F:      fs/efivarfs/
6029
6030 EFIFB FRAMEBUFFER DRIVER
6031 L:      linux-fbdev@vger.kernel.org
6032 M:      Peter Jones <pjones@redhat.com>
6033 S:      Maintained
6034 F:      drivers/video/fbdev/efifb.c
6035
6036 EFS FILESYSTEM
6037 W:      http://aeschi.ch.eu.org/efs/
6038 S:      Orphan
6039 F:      fs/efs/
6040
6041 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6042 M:      Douglas Miller <dougmill@linux.ibm.com>
6043 L:      netdev@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/net/ethernet/ibm/ehea/
6046
6047 EM28XX VIDEO4LINUX DRIVER
6048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6049 L:      linux-media@vger.kernel.org
6050 W:      https://linuxtv.org
6051 T:      git git://linuxtv.org/media_tree.git
6052 S:      Maintained
6053 F:      drivers/media/usb/em28xx/
6054 F:      Documentation/media/v4l-drivers/em28xx*
6055
6056 EMBEDDED LINUX
6057 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6058 M:      Matt Mackall <mpm@selenic.com>
6059 M:      David Woodhouse <dwmw2@infradead.org>
6060 L:      linux-embedded@vger.kernel.org
6061 S:      Maintained
6062
6063 Emulex 10Gbps iSCSI - OneConnect DRIVER
6064 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6065 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6066 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6067 L:      linux-scsi@vger.kernel.org
6068 W:      http://www.broadcom.com
6069 S:      Supported
6070 F:      drivers/scsi/be2iscsi/
6071
6072 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6073 M:      Sathya Perla <sathya.perla@broadcom.com>
6074 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6075 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6076 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6077 L:      netdev@vger.kernel.org
6078 W:      http://www.emulex.com
6079 S:      Supported
6080 F:      drivers/net/ethernet/emulex/benet/
6081
6082 EMULEX ONECONNECT ROCE DRIVER
6083 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6084 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6085 L:      linux-rdma@vger.kernel.org
6086 W:      http://www.broadcom.com
6087 S:      Odd Fixes
6088 F:      drivers/infiniband/hw/ocrdma/
6089 F:      include/uapi/rdma/ocrdma-abi.h
6090
6091 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6092 M:      James Smart <james.smart@broadcom.com>
6093 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6094 L:      linux-scsi@vger.kernel.org
6095 W:      http://www.broadcom.com
6096 S:      Supported
6097 F:      drivers/scsi/lpfc/
6098
6099 ENE CB710 FLASH CARD READER DRIVER
6100 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6101 S:      Maintained
6102 F:      drivers/misc/cb710/
6103 F:      drivers/mmc/host/cb710-mmc.*
6104 F:      include/linux/cb710.h
6105
6106 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6107 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6108 S:      Maintained
6109 F:      drivers/media/rc/ene_ir.*
6110
6111 EPSON S1D13XXX FRAMEBUFFER DRIVER
6112 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6113 S:      Maintained
6114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6115 F:      drivers/video/fbdev/s1d13xxxfb.c
6116 F:      include/video/s1d13xxxfb.h
6117
6118 EROFS FILE SYSTEM
6119 M:      Gao Xiang <gaoxiang25@huawei.com>
6120 M:      Chao Yu <yuchao0@huawei.com>
6121 L:      linux-erofs@lists.ozlabs.org
6122 S:      Maintained
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6124 F:      Documentation/filesystems/erofs.txt
6125 F:      fs/erofs/
6126 F:      include/trace/events/erofs.h
6127
6128 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6129 M:      Jeff Layton <jlayton@kernel.org>
6130 S:      Maintained
6131 F:      lib/errseq.c
6132 F:      include/linux/errseq.h
6133
6134 ET131X NETWORK DRIVER
6135 M:      Mark Einon <mark.einon@gmail.com>
6136 S:      Odd Fixes
6137 F:      drivers/net/ethernet/agere/
6138
6139 ETHERNET BRIDGE
6140 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6141 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6142 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6143 L:      netdev@vger.kernel.org
6144 W:      http://www.linuxfoundation.org/en/Net:Bridge
6145 S:      Maintained
6146 F:      include/linux/netfilter_bridge/
6147 F:      net/bridge/
6148
6149 ETHERNET PHY LIBRARY
6150 M:      Andrew Lunn <andrew@lunn.ch>
6151 M:      Florian Fainelli <f.fainelli@gmail.com>
6152 M:      Heiner Kallweit <hkallweit1@gmail.com>
6153 L:      netdev@vger.kernel.org
6154 S:      Maintained
6155 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6156 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6157 F:      Documentation/devicetree/bindings/net/mdio*
6158 F:      Documentation/networking/phy.rst
6159 F:      drivers/net/phy/
6160 F:      drivers/of/of_mdio.c
6161 F:      drivers/of/of_net.c
6162 F:      include/linux/*mdio*.h
6163 F:      include/linux/of_net.h
6164 F:      include/linux/phy.h
6165 F:      include/linux/phy_fixed.h
6166 F:      include/linux/platform_data/mdio-bcm-unimac.h
6167 F:      include/linux/platform_data/mdio-gpio.h
6168 F:      include/trace/events/mdio.h
6169 F:      include/uapi/linux/mdio.h
6170 F:      include/uapi/linux/mii.h
6171
6172 EXFAT FILE SYSTEM
6173 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6174 S:      Maintained
6175 F:      drivers/staging/exfat/
6176
6177 EXT2 FILE SYSTEM
6178 M:      Jan Kara <jack@suse.com>
6179 L:      linux-ext4@vger.kernel.org
6180 S:      Maintained
6181 F:      Documentation/filesystems/ext2.txt
6182 F:      fs/ext2/
6183 F:      include/linux/ext2*
6184
6185 EXT4 FILE SYSTEM
6186 M:      "Theodore Ts'o" <tytso@mit.edu>
6187 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6188 L:      linux-ext4@vger.kernel.org
6189 W:      http://ext4.wiki.kernel.org
6190 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6192 S:      Maintained
6193 F:      Documentation/filesystems/ext4/
6194 F:      fs/ext4/
6195
6196 Extended Verification Module (EVM)
6197 M:      Mimi Zohar <zohar@linux.ibm.com>
6198 L:      linux-integrity@vger.kernel.org
6199 S:      Supported
6200 F:      security/integrity/evm/
6201
6202 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6203 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6204 L:      linux-efi@vger.kernel.org
6205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6206 S:      Maintained
6207 F:      Documentation/admin-guide/efi-stub.rst
6208 F:      arch/*/kernel/efi.c
6209 F:      arch/x86/boot/compressed/eboot.[ch]
6210 F:      arch/*/include/asm/efi.h
6211 F:      arch/x86/platform/efi/
6212 F:      drivers/firmware/efi/
6213 F:      include/linux/efi*.h
6214 F:      arch/arm/boot/compressed/efi-header.S
6215 F:      arch/arm64/kernel/efi-entry.S
6216
6217 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6218 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6219 M:      Chanwoo Choi <cw00.choi@samsung.com>
6220 L:      linux-kernel@vger.kernel.org
6221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6222 S:      Maintained
6223 F:      drivers/extcon/
6224 F:      include/linux/extcon/
6225 F:      include/linux/extcon.h
6226 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6227 F:      Documentation/devicetree/bindings/extcon/
6228
6229 EXYNOS DP DRIVER
6230 M:      Jingoo Han <jingoohan1@gmail.com>
6231 L:      dri-devel@lists.freedesktop.org
6232 S:      Maintained
6233 F:      drivers/gpu/drm/exynos/exynos_dp*
6234
6235 EXYNOS SYSMMU (IOMMU) driver
6236 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6237 L:      iommu@lists.linux-foundation.org
6238 S:      Maintained
6239 F:      drivers/iommu/exynos-iommu.c
6240
6241 EZchip NPS platform support
6242 M:      Vineet Gupta <vgupta@synopsys.com>
6243 M:      Ofer Levi <oferle@mellanox.com>
6244 S:      Supported
6245 F:      arch/arc/plat-eznps
6246 F:      arch/arc/boot/dts/eznps.dts
6247
6248 F2FS FILE SYSTEM
6249 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6250 M:      Chao Yu <yuchao0@huawei.com>
6251 L:      linux-f2fs-devel@lists.sourceforge.net
6252 W:      https://f2fs.wiki.kernel.org/
6253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6254 S:      Maintained
6255 F:      Documentation/filesystems/f2fs.txt
6256 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6257 F:      fs/f2fs/
6258 F:      include/linux/f2fs_fs.h
6259 F:      include/trace/events/f2fs.h
6260
6261 F71805F HARDWARE MONITORING DRIVER
6262 M:      Jean Delvare <jdelvare@suse.com>
6263 L:      linux-hwmon@vger.kernel.org
6264 S:      Maintained
6265 F:      Documentation/hwmon/f71805f.rst
6266 F:      drivers/hwmon/f71805f.c
6267
6268 FADDR2LINE
6269 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6270 S:      Maintained
6271 F:      scripts/faddr2line
6272
6273 FAILOVER MODULE
6274 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6275 L:      netdev@vger.kernel.org
6276 S:      Supported
6277 F:      net/core/failover.c
6278 F:      include/net/failover.h
6279 F:      Documentation/networking/failover.rst
6280
6281 FANOTIFY
6282 M:      Jan Kara <jack@suse.cz>
6283 R:      Amir Goldstein <amir73il@gmail.com>
6284 L:      linux-fsdevel@vger.kernel.org
6285 S:      Maintained
6286 F:      fs/notify/fanotify/
6287 F:      include/linux/fanotify.h
6288 F:      include/uapi/linux/fanotify.h
6289
6290 FARSYNC SYNCHRONOUS DRIVER
6291 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6292 W:      http://www.farsite.co.uk/
6293 S:      Supported
6294 F:      drivers/net/wan/farsync.*
6295
6296 FAULT INJECTION SUPPORT
6297 M:      Akinobu Mita <akinobu.mita@gmail.com>
6298 S:      Supported
6299 F:      Documentation/fault-injection/
6300 F:      lib/fault-inject.c
6301
6302 FBTFT Framebuffer drivers
6303 S:      Orphan
6304 L:      dri-devel@lists.freedesktop.org
6305 L:      linux-fbdev@vger.kernel.org
6306 F:      drivers/staging/fbtft/
6307
6308 FC0011 TUNER DRIVER
6309 M:      Michael Buesch <m@bues.ch>
6310 L:      linux-media@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/media/tuners/fc0011.h
6313 F:      drivers/media/tuners/fc0011.c
6314
6315 FC2580 MEDIA DRIVER
6316 M:      Antti Palosaari <crope@iki.fi>
6317 L:      linux-media@vger.kernel.org
6318 W:      https://linuxtv.org
6319 W:      http://palosaari.fi/linux/
6320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6321 T:      git git://linuxtv.org/anttip/media_tree.git
6322 S:      Maintained
6323 F:      drivers/media/tuners/fc2580*
6324
6325 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6326 M:      Hannes Reinecke <hare@suse.de>
6327 L:      linux-scsi@vger.kernel.org
6328 W:      www.Open-FCoE.org
6329 S:      Supported
6330 F:      drivers/scsi/libfc/
6331 F:      drivers/scsi/fcoe/
6332 F:      include/scsi/fc/
6333 F:      include/scsi/libfc.h
6334 F:      include/scsi/libfcoe.h
6335 F:      include/uapi/scsi/fc/
6336
6337 FILE LOCKING (flock() and fcntl()/lockf())
6338 M:      Jeff Layton <jlayton@kernel.org>
6339 M:      "J. Bruce Fields" <bfields@fieldses.org>
6340 L:      linux-fsdevel@vger.kernel.org
6341 S:      Maintained
6342 F:      include/linux/fcntl.h
6343 F:      include/uapi/linux/fcntl.h
6344 F:      fs/fcntl.c
6345 F:      fs/locks.c
6346
6347 FILESYSTEMS (VFS and infrastructure)
6348 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6349 L:      linux-fsdevel@vger.kernel.org
6350 S:      Maintained
6351 F:      fs/*
6352 F:      include/linux/fs.h
6353 F:      include/linux/fs_types.h
6354 F:      include/uapi/linux/fs.h
6355
6356 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6357 M:      Riku Voipio <riku.voipio@iki.fi>
6358 L:      linux-hwmon@vger.kernel.org
6359 S:      Maintained
6360 F:      drivers/hwmon/f75375s.c
6361 F:      include/linux/f75375s.h
6362
6363 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6364 M:      Clemens Ladisch <clemens@ladisch.de>
6365 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6368 S:      Maintained
6369 F:      sound/firewire/
6370 F:      include/uapi/sound/firewire.h
6371
6372 FIREWIRE MEDIA DRIVERS (firedtv)
6373 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6374 L:      linux-media@vger.kernel.org
6375 L:      linux1394-devel@lists.sourceforge.net
6376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6377 S:      Maintained
6378 F:      drivers/media/firewire/
6379
6380 FIREWIRE SBP-2 TARGET
6381 M:      Chris Boot <bootc@bootc.net>
6382 L:      linux-scsi@vger.kernel.org
6383 L:      target-devel@vger.kernel.org
6384 L:      linux1394-devel@lists.sourceforge.net
6385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6386 S:      Maintained
6387 F:      drivers/target/sbp/
6388
6389 FIREWIRE SUBSYSTEM
6390 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6391 L:      linux1394-devel@lists.sourceforge.net
6392 W:      http://ieee1394.wiki.kernel.org/
6393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6394 S:      Maintained
6395 F:      drivers/firewire/
6396 F:      include/linux/firewire.h
6397 F:      include/uapi/linux/firewire*.h
6398 F:      tools/firewire/
6399
6400 FIRMWARE LOADER (request_firmware)
6401 M:      Luis Chamberlain <mcgrof@kernel.org>
6402 L:      linux-kernel@vger.kernel.org
6403 S:      Maintained
6404 F:      Documentation/firmware_class/
6405 F:      drivers/base/firmware_loader/
6406 F:      include/linux/firmware.h
6407
6408 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6409 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6410 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6411 S:      Maintained
6412 F:      drivers/block/rsxx/
6413
6414 FLEXTIMER FTM-QUADDEC DRIVER
6415 M:      Patrick Havelange <patrick.havelange@essensium.com>
6416 L:      linux-iio@vger.kernel.org
6417 S:      Maintained
6418 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6419 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6420 F:      drivers/counter/ftm-quaddec.c
6421
6422 FLOPPY DRIVER
6423 M:      Denis Efremov <efremov@linux.com>
6424 S:      Odd Fixes
6425 L:      linux-block@vger.kernel.org
6426 F:      drivers/block/floppy.c
6427
6428 FPGA MANAGER FRAMEWORK
6429 M:      Moritz Fischer <mdf@kernel.org>
6430 L:      linux-fpga@vger.kernel.org
6431 S:      Maintained
6432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6433 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6434 F:      Documentation/fpga/
6435 F:      Documentation/driver-api/fpga/
6436 F:      Documentation/devicetree/bindings/fpga/
6437 F:      drivers/fpga/
6438 F:      include/linux/fpga/
6439 W:      http://www.rocketboards.org
6440
6441 FPGA DFL DRIVERS
6442 M:      Wu Hao <hao.wu@intel.com>
6443 L:      linux-fpga@vger.kernel.org
6444 S:      Maintained
6445 F:      Documentation/fpga/dfl.rst
6446 F:      include/uapi/linux/fpga-dfl.h
6447 F:      drivers/fpga/dfl*
6448
6449 FPU EMULATOR
6450 M:      Bill Metzenthen <billm@melbpc.org.au>
6451 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6452 S:      Maintained
6453 F:      arch/x86/math-emu/
6454
6455 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6456 L:      netdev@vger.kernel.org
6457 S:      Orphan
6458 F:      drivers/net/wan/dlci.c
6459 F:      drivers/net/wan/sdla.c
6460
6461 FRAMEBUFFER LAYER
6462 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6463 L:      dri-devel@lists.freedesktop.org
6464 L:      linux-fbdev@vger.kernel.org
6465 T:      git git://anongit.freedesktop.org/drm/drm-misc
6466 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6467 S:      Maintained
6468 F:      Documentation/fb/
6469 F:      drivers/video/
6470 F:      include/video/
6471 F:      include/linux/fb.h
6472 F:      include/uapi/video/
6473 F:      include/uapi/linux/fb.h
6474
6475 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6476 M:      Horia Geantă <horia.geanta@nxp.com>
6477 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6478 L:      linux-crypto@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/crypto/caam/
6481 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6482
6483 FREESCALE DIU FRAMEBUFFER DRIVER
6484 M:      Timur Tabi <timur@kernel.org>
6485 L:      linux-fbdev@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/video/fbdev/fsl-diu-fb.*
6488
6489 FREESCALE DMA DRIVER
6490 M:      Li Yang <leoyang.li@nxp.com>
6491 M:      Zhang Wei <zw@zh-kernel.org>
6492 L:      linuxppc-dev@lists.ozlabs.org
6493 S:      Maintained
6494 F:      drivers/dma/fsldma.*
6495
6496 FREESCALE ENETC ETHERNET DRIVERS
6497 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6498 L:      netdev@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/net/ethernet/freescale/enetc/
6501
6502 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6503 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6504 L:      netdev@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/net/ethernet/freescale/gianfar*
6507 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6508
6509 FREESCALE GPMI NAND DRIVER
6510 M:      Han Xu <han.xu@nxp.com>
6511 L:      linux-mtd@lists.infradead.org
6512 S:      Maintained
6513 F:      drivers/mtd/nand/raw/gpmi-nand/*
6514
6515 FREESCALE I2C CPM DRIVER
6516 M:      Jochen Friedrich <jochen@scram.de>
6517 L:      linuxppc-dev@lists.ozlabs.org
6518 L:      linux-i2c@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/i2c/busses/i2c-cpm.c
6521
6522 FREESCALE IMX DDR PMU DRIVER
6523 M:      Frank Li <Frank.li@nxp.com>
6524 L:      linux-arm-kernel@lists.infradead.org
6525 S:      Maintained
6526 F:      drivers/perf/fsl_imx8_ddr_perf.c
6527 F:      Documentation/admin-guide/perf/imx-ddr.rst
6528 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6529
6530 FREESCALE IMX I2C DRIVER
6531 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6532 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6533 L:      linux-i2c@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/i2c/busses/i2c-imx.c
6536 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6537
6538 FREESCALE IMX LPI2C DRIVER
6539 M:      Dong Aisheng <aisheng.dong@nxp.com>
6540 L:      linux-i2c@vger.kernel.org
6541 L:      linux-imx@nxp.com
6542 S:      Maintained
6543 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6544 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6545
6546 FREESCALE IMX / MXC FEC DRIVER
6547 M:      Fugang Duan <fugang.duan@nxp.com>
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/net/ethernet/freescale/fec_main.c
6551 F:      drivers/net/ethernet/freescale/fec_ptp.c
6552 F:      drivers/net/ethernet/freescale/fec.h
6553 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6554
6555 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6556 M:      Sascha Hauer <s.hauer@pengutronix.de>
6557 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6558 L:      linux-fbdev@vger.kernel.org
6559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6560 S:      Maintained
6561 F:      include/linux/platform_data/video-imxfb.h
6562 F:      drivers/video/fbdev/imxfb.c
6563
6564 FREESCALE QORIQ DPAA ETHERNET DRIVER
6565 M:      Madalin Bucur <madalin.bucur@nxp.com>
6566 L:      netdev@vger.kernel.org
6567 S:      Maintained
6568 F:      drivers/net/ethernet/freescale/dpaa
6569
6570 FREESCALE QORIQ DPAA FMAN DRIVER
6571 M:      Madalin Bucur <madalin.bucur@nxp.com>
6572 L:      netdev@vger.kernel.org
6573 S:      Maintained
6574 F:      drivers/net/ethernet/freescale/fman
6575 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6576
6577 FREESCALE QORIQ PTP CLOCK DRIVER
6578 M:      Yangbo Lu <yangbo.lu@nxp.com>
6579 L:      netdev@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6582 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6583 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6584 F:      drivers/ptp/ptp_qoriq.c
6585 F:      drivers/ptp/ptp_qoriq_debugfs.c
6586 F:      include/linux/fsl/ptp_qoriq.h
6587 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6588
6589 FREESCALE QUAD SPI DRIVER
6590 M:      Han Xu <han.xu@nxp.com>
6591 L:      linux-spi@vger.kernel.org
6592 S:      Maintained
6593 F:      drivers/spi/spi-fsl-qspi.c
6594
6595 FREESCALE QUICC ENGINE LIBRARY
6596 M:      Qiang Zhao <qiang.zhao@nxp.com>
6597 L:      linuxppc-dev@lists.ozlabs.org
6598 S:      Maintained
6599 F:      drivers/soc/fsl/qe/
6600 F:      include/soc/fsl/*qe*.h
6601 F:      include/soc/fsl/*ucc*.h
6602
6603 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6604 M:      Li Yang <leoyang.li@nxp.com>
6605 L:      netdev@vger.kernel.org
6606 L:      linuxppc-dev@lists.ozlabs.org
6607 S:      Maintained
6608 F:      drivers/net/ethernet/freescale/ucc_geth*
6609
6610 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6611 M:      Zhao Qiang <qiang.zhao@nxp.com>
6612 L:      netdev@vger.kernel.org
6613 L:      linuxppc-dev@lists.ozlabs.org
6614 S:      Maintained
6615 F:      drivers/net/wan/fsl_ucc_hdlc*
6616
6617 FREESCALE QUICC ENGINE UCC UART DRIVER
6618 M:      Timur Tabi <timur@kernel.org>
6619 L:      linuxppc-dev@lists.ozlabs.org
6620 S:      Maintained
6621 F:      drivers/tty/serial/ucc_uart.c
6622
6623 FREESCALE SOC DRIVERS
6624 M:      Li Yang <leoyang.li@nxp.com>
6625 L:      linuxppc-dev@lists.ozlabs.org
6626 L:      linux-arm-kernel@lists.infradead.org
6627 S:      Maintained
6628 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6629 F:      Documentation/devicetree/bindings/soc/fsl/
6630 F:      drivers/soc/fsl/
6631 F:      include/linux/fsl/
6632
6633 FREESCALE SOC FS_ENET DRIVER
6634 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6635 L:      linuxppc-dev@lists.ozlabs.org
6636 L:      netdev@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/net/ethernet/freescale/fs_enet/
6639 F:      include/linux/fs_enet_pd.h
6640
6641 FREESCALE SOC SOUND DRIVERS
6642 M:      Timur Tabi <timur@kernel.org>
6643 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6644 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6645 R:      Fabio Estevam <festevam@gmail.com>
6646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6647 L:      linuxppc-dev@lists.ozlabs.org
6648 S:      Maintained
6649 F:      sound/soc/fsl/fsl*
6650 F:      sound/soc/fsl/imx*
6651 F:      sound/soc/fsl/mpc8610_hpcd.c
6652
6653 FREESCALE USB PERIPHERAL DRIVERS
6654 M:      Li Yang <leoyang.li@nxp.com>
6655 L:      linux-usb@vger.kernel.org
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/usb/gadget/udc/fsl*
6659
6660 FREEVXFS FILESYSTEM
6661 M:      Christoph Hellwig <hch@infradead.org>
6662 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6663 S:      Maintained
6664 F:      fs/freevxfs/
6665
6666 FREEZER
6667 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6668 M:      Pavel Machek <pavel@ucw.cz>
6669 L:      linux-pm@vger.kernel.org
6670 S:      Supported
6671 F:      Documentation/power/freezing-of-tasks.rst
6672 F:      include/linux/freezer.h
6673 F:      kernel/freezer.c
6674
6675 FRONTSWAP API
6676 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6677 L:      linux-kernel@vger.kernel.org
6678 S:      Maintained
6679 F:      mm/frontswap.c
6680 F:      include/linux/frontswap.h
6681
6682 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6683 M:      David Howells <dhowells@redhat.com>
6684 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6685 S:      Supported
6686 F:      Documentation/filesystems/caching/
6687 F:      fs/fscache/
6688 F:      include/linux/fscache*.h
6689
6690 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6691 M:      Theodore Y. Ts'o <tytso@mit.edu>
6692 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6693 M:      Eric Biggers <ebiggers@kernel.org>
6694 L:      linux-fscrypt@vger.kernel.org
6695 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6696 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6697 S:      Supported
6698 F:      fs/crypto/
6699 F:      include/linux/fscrypt*.h
6700 F:      include/uapi/linux/fscrypt.h
6701 F:      Documentation/filesystems/fscrypt.rst
6702
6703 FSI SUBSYSTEM
6704 M:      Jeremy Kerr <jk@ozlabs.org>
6705 M:      Joel Stanley <joel@jms.id.au>
6706 R:      Alistar Popple <alistair@popple.id.au>
6707 R:      Eddie James <eajames@linux.ibm.com>
6708 L:      linux-fsi@lists.ozlabs.org
6709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6710 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6711 S:      Supported
6712 F:      drivers/fsi/
6713 F:      include/linux/fsi*.h
6714 F:      include/trace/events/fsi*.h
6715
6716 FSI-ATTACHED I2C DRIVER
6717 M:      Eddie James <eajames@linux.ibm.com>
6718 L:      linux-i2c@vger.kernel.org
6719 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6720 S:      Maintained
6721 F:      drivers/i2c/busses/i2c-fsi.c
6722 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6723
6724 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6725 M:      Jan Kara <jack@suse.cz>
6726 R:      Amir Goldstein <amir73il@gmail.com>
6727 L:      linux-fsdevel@vger.kernel.org
6728 S:      Maintained
6729 F:      fs/notify/
6730 F:      include/linux/fsnotify*.h
6731
6732 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6733 M:      Eric Biggers <ebiggers@kernel.org>
6734 M:      Theodore Y. Ts'o <tytso@mit.edu>
6735 L:      linux-fscrypt@vger.kernel.org
6736 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6737 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6738 S:      Supported
6739 F:      fs/verity/
6740 F:      include/linux/fsverity.h
6741 F:      include/uapi/linux/fsverity.h
6742 F:      Documentation/filesystems/fsverity.rst
6743
6744 FUJITSU LAPTOP EXTRAS
6745 M:      Jonathan Woithe <jwoithe@just42.net>
6746 L:      platform-driver-x86@vger.kernel.org
6747 S:      Maintained
6748 F:      drivers/platform/x86/fujitsu-laptop.c
6749
6750 FUJITSU M-5MO LS CAMERA ISP DRIVER
6751 M:      Kyungmin Park <kyungmin.park@samsung.com>
6752 M:      Heungjun Kim <riverful.kim@samsung.com>
6753 L:      linux-media@vger.kernel.org
6754 S:      Maintained
6755 F:      drivers/media/i2c/m5mols/
6756 F:      include/media/i2c/m5mols.h
6757
6758 FUJITSU TABLET EXTRAS
6759 M:      Robert Gerlach <khnz@gmx.de>
6760 L:      platform-driver-x86@vger.kernel.org
6761 S:      Maintained
6762 F:      drivers/platform/x86/fujitsu-tablet.c
6763
6764 FUSE: FILESYSTEM IN USERSPACE
6765 M:      Miklos Szeredi <miklos@szeredi.hu>
6766 L:      linux-fsdevel@vger.kernel.org
6767 W:      http://fuse.sourceforge.net/
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6769 S:      Maintained
6770 F:      fs/fuse/
6771 F:      include/uapi/linux/fuse.h
6772 F:      Documentation/filesystems/fuse.txt
6773
6774 FUTEX SUBSYSTEM
6775 M:      Thomas Gleixner <tglx@linutronix.de>
6776 M:      Ingo Molnar <mingo@redhat.com>
6777 R:      Peter Zijlstra <peterz@infradead.org>
6778 R:      Darren Hart <dvhart@infradead.org>
6779 L:      linux-kernel@vger.kernel.org
6780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6781 S:      Maintained
6782 F:      kernel/futex.c
6783 F:      include/asm-generic/futex.h
6784 F:      include/linux/futex.h
6785 F:      include/uapi/linux/futex.h
6786 F:      tools/testing/selftests/futex/
6787 F:      tools/perf/bench/futex*
6788 F:      Documentation/*futex*
6789
6790 GCC PLUGINS
6791 M:      Kees Cook <keescook@chromium.org>
6792 R:      Emese Revfy <re.emese@gmail.com>
6793 L:      kernel-hardening@lists.openwall.com
6794 S:      Maintained
6795 F:      scripts/gcc-plugins/
6796 F:      scripts/gcc-plugin.sh
6797 F:      scripts/Makefile.gcc-plugins
6798 F:      Documentation/core-api/gcc-plugins.rst
6799
6800 GASKET DRIVER FRAMEWORK
6801 M:      Rob Springer <rspringer@google.com>
6802 M:      Todd Poynor <toddpoynor@google.com>
6803 M:      Ben Chan <benchan@chromium.org>
6804 S:      Maintained
6805 F:      drivers/staging/gasket/
6806
6807 GCOV BASED KERNEL PROFILING
6808 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6809 S:      Maintained
6810 F:      kernel/gcov/
6811 F:      Documentation/dev-tools/gcov.rst
6812
6813 GDB KERNEL DEBUGGING HELPER SCRIPTS
6814 M:      Jan Kiszka <jan.kiszka@siemens.com>
6815 M:      Kieran Bingham <kbingham@kernel.org>
6816 S:      Supported
6817 F:      scripts/gdb/
6818
6819 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6820 M:      Achim Leubner <achim_leubner@adaptec.com>
6821 L:      linux-scsi@vger.kernel.org
6822 W:      http://www.icp-vortex.com/
6823 S:      Supported
6824 F:      drivers/scsi/gdt*
6825
6826 GEMTEK FM RADIO RECEIVER DRIVER
6827 M:      Hans Verkuil <hverkuil@xs4all.nl>
6828 L:      linux-media@vger.kernel.org
6829 T:      git git://linuxtv.org/media_tree.git
6830 W:      https://linuxtv.org
6831 S:      Maintained
6832 F:      drivers/media/radio/radio-gemtek*
6833
6834 GENERIC ARCHITECTURE TOPOLOGY
6835 M:      Sudeep Holla <sudeep.holla@arm.com>
6836 L:      linux-kernel@vger.kernel.org
6837 S:      Maintained
6838 F:      drivers/base/arch_topology.c
6839 F:      include/linux/arch_topology.h
6840
6841 GENERIC GPIO I2C DRIVER
6842 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6843 S:      Supported
6844 F:      drivers/i2c/busses/i2c-gpio.c
6845 F:      include/linux/platform_data/i2c-gpio.h
6846
6847 GENERIC GPIO I2C MULTIPLEXER DRIVER
6848 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6849 L:      linux-i2c@vger.kernel.org
6850 S:      Supported
6851 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6852 F:      include/linux/platform_data/i2c-mux-gpio.h
6853 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6854
6855 GENERIC HDLC (WAN) DRIVERS
6856 M:      Krzysztof Halasa <khc@pm.waw.pl>
6857 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6858 S:      Maintained
6859 F:      drivers/net/wan/c101.c
6860 F:      drivers/net/wan/hd6457*
6861 F:      drivers/net/wan/hdlc*
6862 F:      drivers/net/wan/n2.c
6863 F:      drivers/net/wan/pc300too.c
6864 F:      drivers/net/wan/pci200syn.c
6865 F:      drivers/net/wan/wanxl*
6866
6867 GENERIC INCLUDE/ASM HEADER FILES
6868 M:      Arnd Bergmann <arnd@arndb.de>
6869 L:      linux-arch@vger.kernel.org
6870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6871 S:      Maintained
6872 F:      include/asm-generic/
6873 F:      include/uapi/asm-generic/
6874
6875 GENERIC PHY FRAMEWORK
6876 M:      Kishon Vijay Abraham I <kishon@ti.com>
6877 L:      linux-kernel@vger.kernel.org
6878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6879 S:      Supported
6880 F:      drivers/phy/
6881 F:      include/linux/phy/
6882 F:      Documentation/devicetree/bindings/phy/
6883
6884 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6885 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6886 S:      Supported
6887 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6888
6889 GENERIC PM DOMAINS
6890 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6891 M:      Kevin Hilman <khilman@kernel.org>
6892 M:      Ulf Hansson <ulf.hansson@linaro.org>
6893 L:      linux-pm@vger.kernel.org
6894 S:      Supported
6895 F:      drivers/base/power/domain*.c
6896 F:      include/linux/pm_domain.h
6897 F:      Documentation/devicetree/bindings/power/power_domain.txt
6898
6899 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6900 M:      Eugen Hristev <eugen.hristev@microchip.com>
6901 L:      linux-input@vger.kernel.org
6902 S:      Maintained
6903 F:      drivers/input/touchscreen/resistive-adc-touch.c
6904
6905 GENERIC UIO DRIVER FOR PCI DEVICES
6906 M:      "Michael S. Tsirkin" <mst@redhat.com>
6907 L:      kvm@vger.kernel.org
6908 S:      Supported
6909 F:      drivers/uio/uio_pci_generic.c
6910
6911 GENERIC VDSO LIBRARY:
6912 M:      Andy Lutomirski <luto@kernel.org>
6913 M:      Thomas Gleixner <tglx@linutronix.de>
6914 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6915 L:      linux-kernel@vger.kernel.org
6916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6917 S:      Maintained
6918 F:      lib/vdso/
6919 F:      kernel/time/vsyscall.c
6920 F:      include/vdso/
6921 F:      include/asm-generic/vdso/vsyscall.h
6922
6923 GENWQE (IBM Generic Workqueue Card)
6924 M:      Frank Haverkamp <haver@linux.ibm.com>
6925 S:      Supported
6926 F:      drivers/misc/genwqe/
6927
6928 GET_MAINTAINER SCRIPT
6929 M:      Joe Perches <joe@perches.com>
6930 S:      Maintained
6931 F:      scripts/get_maintainer.pl
6932
6933 GFS2 FILE SYSTEM
6934 M:      Bob Peterson <rpeterso@redhat.com>
6935 M:      Andreas Gruenbacher <agruenba@redhat.com>
6936 L:      cluster-devel@redhat.com
6937 W:      http://sources.redhat.com/cluster/
6938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6939 S:      Supported
6940 F:      Documentation/filesystems/gfs2*.txt
6941 F:      fs/gfs2/
6942 F:      include/uapi/linux/gfs2_ondisk.h
6943
6944 GNSS SUBSYSTEM
6945 M:      Johan Hovold <johan@kernel.org>
6946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6947 S:      Maintained
6948 F:      Documentation/ABI/testing/sysfs-class-gnss
6949 F:      Documentation/devicetree/bindings/gnss/
6950 F:      drivers/gnss/
6951 F:      include/linux/gnss.h
6952
6953 GO7007 MPEG CODEC
6954 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6955 L:      linux-media@vger.kernel.org
6956 S:      Maintained
6957 F:      drivers/media/usb/go7007/
6958
6959 GOODIX TOUCHSCREEN
6960 M:      Bastien Nocera <hadess@hadess.net>
6961 L:      linux-input@vger.kernel.org
6962 S:      Maintained
6963 F:      drivers/input/touchscreen/goodix.c
6964
6965 GOOGLE ETHERNET DRIVERS
6966 M:      Catherine Sullivan <csully@google.com>
6967 R:      Sagi Shahar <sagis@google.com>
6968 R:      Jon Olson <jonolson@google.com>
6969 L:      netdev@vger.kernel.org
6970 S:      Supported
6971 F:      Documentation/networking/device_drivers/google/gve.rst
6972 F:      drivers/net/ethernet/google
6973
6974 GPD POCKET FAN DRIVER
6975 M:      Hans de Goede <hdegoede@redhat.com>
6976 L:      platform-driver-x86@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/platform/x86/gpd-pocket-fan.c
6979
6980 GPIO ACPI SUPPORT
6981 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6982 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6983 L:      linux-gpio@vger.kernel.org
6984 L:      linux-acpi@vger.kernel.org
6985 S:      Maintained
6986 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6987 F:      drivers/gpio/gpiolib-acpi.c
6988
6989 GPIO IR Transmitter
6990 M:      Sean Young <sean@mess.org>
6991 L:      linux-media@vger.kernel.org
6992 S:      Maintained
6993 F:      drivers/media/rc/gpio-ir-tx.c
6994
6995 GPIO MOCKUP DRIVER
6996 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6997 L:      linux-gpio@vger.kernel.org
6998 S:      Maintained
6999 F:      drivers/gpio/gpio-mockup.c
7000 F:      tools/testing/selftests/gpio/
7001
7002 GPIO SUBSYSTEM
7003 M:      Linus Walleij <linus.walleij@linaro.org>
7004 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7005 L:      linux-gpio@vger.kernel.org
7006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7007 S:      Maintained
7008 F:      Documentation/devicetree/bindings/gpio/
7009 F:      Documentation/driver-api/gpio/
7010 F:      Documentation/admin-guide/gpio/
7011 F:      Documentation/ABI/testing/gpio-cdev
7012 F:      Documentation/ABI/obsolete/sysfs-gpio
7013 F:      drivers/gpio/
7014 F:      include/linux/gpio/
7015 F:      include/linux/gpio.h
7016 F:      include/linux/of_gpio.h
7017 F:      include/asm-generic/gpio.h
7018 F:      include/uapi/linux/gpio.h
7019 F:      tools/gpio/
7020
7021 GRE DEMULTIPLEXER DRIVER
7022 M:      Dmitry Kozlov <xeb@mail.ru>
7023 L:      netdev@vger.kernel.org
7024 S:      Maintained
7025 F:      net/ipv4/gre_demux.c
7026 F:      net/ipv4/gre_offload.c
7027 F:      include/net/gre.h
7028
7029 GRETH 10/100/1G Ethernet MAC device driver
7030 M:      Andreas Larsson <andreas@gaisler.com>
7031 L:      netdev@vger.kernel.org
7032 S:      Maintained
7033 F:      drivers/net/ethernet/aeroflex/
7034
7035 GREYBUS AUDIO PROTOCOLS DRIVERS
7036 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7037 M:      Mark Greer <mgreer@animalcreek.com>
7038 S:      Maintained
7039 F:      drivers/staging/greybus/audio_apbridgea.c
7040 F:      drivers/staging/greybus/audio_apbridgea.h
7041 F:      drivers/staging/greybus/audio_codec.c
7042 F:      drivers/staging/greybus/audio_codec.h
7043 F:      drivers/staging/greybus/audio_gb.c
7044 F:      drivers/staging/greybus/audio_manager.c
7045 F:      drivers/staging/greybus/audio_manager.h
7046 F:      drivers/staging/greybus/audio_manager_module.c
7047 F:      drivers/staging/greybus/audio_manager_private.h
7048 F:      drivers/staging/greybus/audio_manager_sysfs.c
7049 F:      drivers/staging/greybus/audio_module.c
7050 F:      drivers/staging/greybus/audio_topology.c
7051
7052 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7053 M:      Viresh Kumar <vireshk@kernel.org>
7054 S:      Maintained
7055 F:      drivers/staging/greybus/authentication.c
7056 F:      drivers/staging/greybus/bootrom.c
7057 F:      drivers/staging/greybus/firmware.h
7058 F:      drivers/staging/greybus/fw-core.c
7059 F:      drivers/staging/greybus/fw-download.c
7060 F:      drivers/staging/greybus/fw-management.c
7061 F:      drivers/staging/greybus/greybus_authentication.h
7062 F:      drivers/staging/greybus/greybus_firmware.h
7063 F:      drivers/staging/greybus/hid.c
7064 F:      drivers/staging/greybus/i2c.c
7065 F:      drivers/staging/greybus/spi.c
7066 F:      drivers/staging/greybus/spilib.c
7067 F:      drivers/staging/greybus/spilib.h
7068
7069 GREYBUS LOOPBACK DRIVER
7070 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7071 S:      Maintained
7072 F:      drivers/staging/greybus/loopback.c
7073
7074 GREYBUS PLATFORM DRIVERS
7075 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7076 S:      Maintained
7077 F:      drivers/staging/greybus/arche-platform.c
7078 F:      drivers/staging/greybus/arche-apb-ctrl.c
7079 F:      drivers/staging/greybus/arche_platform.h
7080
7081 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7082 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7083 S:      Maintained
7084 F:      drivers/staging/greybus/sdio.c
7085 F:      drivers/staging/greybus/light.c
7086 F:      drivers/staging/greybus/gpio.c
7087 F:      drivers/staging/greybus/power_supply.c
7088 F:      drivers/staging/greybus/spi.c
7089 F:      drivers/staging/greybus/spilib.c
7090
7091 GREYBUS SUBSYSTEM
7092 M:      Johan Hovold <johan@kernel.org>
7093 M:      Alex Elder <elder@kernel.org>
7094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7095 S:      Maintained
7096 F:      drivers/staging/greybus/
7097 F:      drivers/greybus/
7098 F:      include/linux/greybus.h
7099 F:      include/linux/greybus/
7100 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7101
7102 GREYBUS UART PROTOCOLS DRIVERS
7103 M:      David Lin <dtwlin@gmail.com>
7104 S:      Maintained
7105 F:      drivers/staging/greybus/uart.c
7106 F:      drivers/staging/greybus/log.c
7107
7108 GS1662 VIDEO SERIALIZER
7109 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7110 L:      linux-media@vger.kernel.org
7111 T:      git git://linuxtv.org/media_tree.git
7112 S:      Maintained
7113 F:      drivers/media/spi/gs1662.c
7114
7115 GSPCA FINEPIX SUBDRIVER
7116 M:      Frank Zago <frank@zago.net>
7117 L:      linux-media@vger.kernel.org
7118 T:      git git://linuxtv.org/media_tree.git
7119 S:      Maintained
7120 F:      drivers/media/usb/gspca/finepix.c
7121
7122 GSPCA GL860 SUBDRIVER
7123 M:      Olivier Lorin <o.lorin@laposte.net>
7124 L:      linux-media@vger.kernel.org
7125 T:      git git://linuxtv.org/media_tree.git
7126 S:      Maintained
7127 F:      drivers/media/usb/gspca/gl860/
7128
7129 GSPCA M5602 SUBDRIVER
7130 M:      Erik Andren <erik.andren@gmail.com>
7131 L:      linux-media@vger.kernel.org
7132 T:      git git://linuxtv.org/media_tree.git
7133 S:      Maintained
7134 F:      drivers/media/usb/gspca/m5602/
7135
7136 GSPCA PAC207 SONIXB SUBDRIVER
7137 M:      Hans Verkuil <hverkuil@xs4all.nl>
7138 L:      linux-media@vger.kernel.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 S:      Odd Fixes
7141 F:      drivers/media/usb/gspca/pac207.c
7142
7143 GSPCA SN9C20X SUBDRIVER
7144 M:      Brian Johnson <brijohn@gmail.com>
7145 L:      linux-media@vger.kernel.org
7146 T:      git git://linuxtv.org/media_tree.git
7147 S:      Maintained
7148 F:      drivers/media/usb/gspca/sn9c20x.c
7149
7150 GSPCA T613 SUBDRIVER
7151 M:      Leandro Costantino <lcostantino@gmail.com>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 S:      Maintained
7155 F:      drivers/media/usb/gspca/t613.c
7156
7157 GSPCA USB WEBCAM DRIVER
7158 M:      Hans Verkuil <hverkuil@xs4all.nl>
7159 L:      linux-media@vger.kernel.org
7160 T:      git git://linuxtv.org/media_tree.git
7161 S:      Odd Fixes
7162 F:      drivers/media/usb/gspca/
7163
7164 GTP (GPRS Tunneling Protocol)
7165 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7166 M:      Harald Welte <laforge@gnumonks.org>
7167 L:      osmocom-net-gprs@lists.osmocom.org
7168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7169 S:      Maintained
7170 F:      drivers/net/gtp.c
7171
7172 GUID PARTITION TABLE (GPT)
7173 M:      Davidlohr Bueso <dave@stgolabs.net>
7174 L:      linux-efi@vger.kernel.org
7175 S:      Maintained
7176 F:      block/partitions/efi.*
7177
7178 H8/300 ARCHITECTURE
7179 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7180 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7181 W:      http://uclinux-h8.sourceforge.jp
7182 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7183 S:      Maintained
7184 F:      arch/h8300/
7185 F:      drivers/clocksource/h8300_*.c
7186 F:      drivers/clk/h8300/
7187 F:      drivers/irqchip/irq-renesas-h8*.c
7188
7189 HABANALABS PCI DRIVER
7190 M:      Oded Gabbay <oded.gabbay@gmail.com>
7191 T:      git https://github.com/HabanaAI/linux.git
7192 S:      Supported
7193 F:      drivers/misc/habanalabs/
7194 F:      include/uapi/misc/habanalabs.h
7195 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7196 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7197
7198 HACKRF MEDIA DRIVER
7199 M:      Antti Palosaari <crope@iki.fi>
7200 L:      linux-media@vger.kernel.org
7201 W:      https://linuxtv.org
7202 W:      http://palosaari.fi/linux/
7203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7204 T:      git git://linuxtv.org/anttip/media_tree.git
7205 S:      Maintained
7206 F:      drivers/media/usb/hackrf/
7207
7208 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7209 M:      Frank Seidel <frank@f-seidel.de>
7210 L:      platform-driver-x86@vger.kernel.org
7211 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7212 S:      Maintained
7213 F:      drivers/platform/x86/hdaps.c
7214
7215 HARDWARE MONITORING
7216 M:      Jean Delvare <jdelvare@suse.com>
7217 M:      Guenter Roeck <linux@roeck-us.net>
7218 L:      linux-hwmon@vger.kernel.org
7219 W:      http://hwmon.wiki.kernel.org/
7220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7221 S:      Maintained
7222 F:      Documentation/devicetree/bindings/hwmon/
7223 F:      Documentation/hwmon/
7224 F:      drivers/hwmon/
7225 F:      include/linux/hwmon*.h
7226 F:      include/trace/events/hwmon*.h
7227
7228 HARDWARE RANDOM NUMBER GENERATOR CORE
7229 M:      Matt Mackall <mpm@selenic.com>
7230 M:      Herbert Xu <herbert@gondor.apana.org.au>
7231 L:      linux-crypto@vger.kernel.org
7232 S:      Odd fixes
7233 F:      Documentation/devicetree/bindings/rng/
7234 F:      Documentation/admin-guide/hw_random.rst
7235 F:      drivers/char/hw_random/
7236 F:      include/linux/hw_random.h
7237
7238 HARDWARE TRACING FACILITIES
7239 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7240 S:      Maintained
7241 F:      drivers/hwtracing/
7242
7243 HARDWARE SPINLOCK CORE
7244 M:      Ohad Ben-Cohen <ohad@wizery.com>
7245 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7246 L:      linux-remoteproc@vger.kernel.org
7247 S:      Maintained
7248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7249 F:      Documentation/devicetree/bindings/hwlock/
7250 F:      Documentation/hwspinlock.txt
7251 F:      drivers/hwspinlock/
7252 F:      include/linux/hwspinlock.h
7253
7254 HARMONY SOUND DRIVER
7255 L:      linux-parisc@vger.kernel.org
7256 S:      Maintained
7257 F:      sound/parisc/harmony.*
7258
7259 HDPVR USB VIDEO ENCODER DRIVER
7260 M:      Hans Verkuil <hverkuil@xs4all.nl>
7261 L:      linux-media@vger.kernel.org
7262 T:      git git://linuxtv.org/media_tree.git
7263 W:      https://linuxtv.org
7264 S:      Odd Fixes
7265 F:      drivers/media/usb/hdpvr/
7266
7267 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7268 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7269 S:      Supported
7270 F:      Documentation/watchdog/hpwdt.rst
7271 F:      drivers/watchdog/hpwdt.c
7272
7273 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7274 M:      Don Brace <don.brace@microsemi.com>
7275 L:      esc.storagedev@microsemi.com
7276 L:      linux-scsi@vger.kernel.org
7277 S:      Supported
7278 F:      Documentation/scsi/hpsa.txt
7279 F:      drivers/scsi/hpsa*.[ch]
7280 F:      include/linux/cciss*.h
7281 F:      include/uapi/linux/cciss*.h
7282
7283 HFI1 DRIVER
7284 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7285 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7286 L:      linux-rdma@vger.kernel.org
7287 S:      Supported
7288 F:      drivers/infiniband/hw/hfi1
7289
7290 HFS FILESYSTEM
7291 L:      linux-fsdevel@vger.kernel.org
7292 S:      Orphan
7293 F:      Documentation/filesystems/hfs.txt
7294 F:      fs/hfs/
7295
7296 HFSPLUS FILESYSTEM
7297 L:      linux-fsdevel@vger.kernel.org
7298 S:      Orphan
7299 F:      Documentation/filesystems/hfsplus.txt
7300 F:      fs/hfsplus/
7301
7302 HGA FRAMEBUFFER DRIVER
7303 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7304 L:      linux-nvidia@lists.surfsouth.com
7305 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7306 S:      Maintained
7307 F:      drivers/video/fbdev/hgafb.c
7308
7309 HIBERNATION (aka Software Suspend, aka swsusp)
7310 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7311 M:      Pavel Machek <pavel@ucw.cz>
7312 L:      linux-pm@vger.kernel.org
7313 B:      https://bugzilla.kernel.org
7314 S:      Supported
7315 F:      arch/x86/power/
7316 F:      drivers/base/power/
7317 F:      kernel/power/
7318 F:      include/linux/suspend.h
7319 F:      include/linux/freezer.h
7320 F:      include/linux/pm.h
7321 F:      arch/*/include/asm/suspend*.h
7322
7323 HID CORE LAYER
7324 M:      Jiri Kosina <jikos@kernel.org>
7325 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7326 L:      linux-input@vger.kernel.org
7327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7328 S:      Maintained
7329 F:      drivers/hid/
7330 F:      include/linux/hid*
7331 F:      include/uapi/linux/hid*
7332
7333 HID SENSOR HUB DRIVERS
7334 M:      Jiri Kosina <jikos@kernel.org>
7335 M:      Jonathan Cameron <jic23@kernel.org>
7336 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7337 L:      linux-input@vger.kernel.org
7338 L:      linux-iio@vger.kernel.org
7339 S:      Maintained
7340 F:      Documentation/hid/hid-sensor*
7341 F:      drivers/hid/hid-sensor-*
7342 F:      drivers/iio/*/hid-*
7343 F:      include/linux/hid-sensor-*
7344
7345 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7346 M:      Thomas Gleixner <tglx@linutronix.de>
7347 L:      linux-kernel@vger.kernel.org
7348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7349 S:      Maintained
7350 F:      Documentation/timers/
7351 F:      kernel/time/hrtimer.c
7352 F:      kernel/time/clockevents.c
7353 F:      kernel/time/timer_*.c
7354 F:      include/linux/clockchips.h
7355 F:      include/linux/hrtimer.h
7356
7357 HIGH-SPEED SCC DRIVER FOR AX.25
7358 L:      linux-hams@vger.kernel.org
7359 S:      Orphan
7360 F:      drivers/net/hamradio/dmascc.c
7361 F:      drivers/net/hamradio/scc.c
7362
7363 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7364 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7365 W:      http://www.highpoint-tech.com
7366 S:      Supported
7367 F:      Documentation/scsi/hptiop.txt
7368 F:      drivers/scsi/hptiop.c
7369
7370 HIPPI
7371 M:      Jes Sorensen <jes@trained-monkey.org>
7372 L:      linux-hippi@sunsite.dk
7373 S:      Maintained
7374 F:      include/linux/hippidevice.h
7375 F:      include/uapi/linux/if_hippi.h
7376 F:      net/802/hippi.c
7377 F:      drivers/net/hippi/
7378
7379 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7380 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7381 M:      Salil Mehta <salil.mehta@huawei.com>
7382 L:      netdev@vger.kernel.org
7383 W:      http://www.hisilicon.com
7384 S:      Maintained
7385 F:      drivers/net/ethernet/hisilicon/hns3/
7386
7387 HISILICON LPC BUS DRIVER
7388 M:      john.garry@huawei.com
7389 W:      http://www.hisilicon.com
7390 S:      Maintained
7391 F:      drivers/bus/hisi_lpc.c
7392 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7393
7394 HISILICON NETWORK SUBSYSTEM DRIVER
7395 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7396 M:      Salil Mehta <salil.mehta@huawei.com>
7397 L:      netdev@vger.kernel.org
7398 W:      http://www.hisilicon.com
7399 S:      Maintained
7400 F:      drivers/net/ethernet/hisilicon/
7401 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7402
7403 HISILICON PMU DRIVER
7404 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7405 W:      http://www.hisilicon.com
7406 S:      Supported
7407 F:      drivers/perf/hisilicon
7408 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7409
7410 HISILICON ROCE DRIVER
7411 M:      Lijun Ou <oulijun@huawei.com>
7412 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7413 L:      linux-rdma@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/infiniband/hw/hns/
7416 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7417
7418 HISILICON SAS Controller
7419 M:      John Garry <john.garry@huawei.com>
7420 W:      http://www.hisilicon.com
7421 S:      Supported
7422 F:      drivers/scsi/hisi_sas/
7423 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7424
7425 HISILICON QM AND ZIP Controller DRIVER
7426 M:      Zhou Wang <wangzhou1@hisilicon.com>
7427 L:      linux-crypto@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/crypto/hisilicon/qm.c
7430 F:      drivers/crypto/hisilicon/qm.h
7431 F:      drivers/crypto/hisilicon/sgl.c
7432 F:      drivers/crypto/hisilicon/sgl.h
7433 F:      drivers/crypto/hisilicon/zip/
7434 F:      Documentation/ABI/testing/debugfs-hisi-zip
7435
7436 HMM - Heterogeneous Memory Management
7437 M:      Jérôme Glisse <jglisse@redhat.com>
7438 L:      linux-mm@kvack.org
7439 S:      Maintained
7440 F:      mm/hmm*
7441 F:      include/linux/hmm*
7442 F:      Documentation/vm/hmm.rst
7443
7444 HOST AP DRIVER
7445 M:      Jouni Malinen <j@w1.fi>
7446 L:      linux-wireless@vger.kernel.org
7447 W:      http://w1.fi/hostap-driver.html
7448 S:      Obsolete
7449 F:      drivers/net/wireless/intersil/hostap/
7450
7451 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7452 L:      platform-driver-x86@vger.kernel.org
7453 S:      Orphan
7454 F:      drivers/platform/x86/tc1100-wmi.c
7455
7456 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7457 M:      Jaroslav Kysela <perex@perex.cz>
7458 S:      Maintained
7459 F:      drivers/net/ethernet/hp/hp100.*
7460
7461 HPET:   High Precision Event Timers driver
7462 M:      Clemens Ladisch <clemens@ladisch.de>
7463 S:      Maintained
7464 F:      Documentation/timers/hpet.rst
7465 F:      drivers/char/hpet.c
7466 F:      include/linux/hpet.h
7467 F:      include/uapi/linux/hpet.h
7468
7469 HPET:   x86
7470 S:      Orphan
7471 F:      arch/x86/kernel/hpet.c
7472 F:      arch/x86/include/asm/hpet.h
7473
7474 HPFS FILESYSTEM
7475 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7476 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7477 S:      Maintained
7478 F:      fs/hpfs/
7479
7480 HSI SUBSYSTEM
7481 M:      Sebastian Reichel <sre@kernel.org>
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7483 S:      Maintained
7484 F:      Documentation/ABI/testing/sysfs-bus-hsi
7485 F:      Documentation/driver-api/hsi.rst
7486 F:      drivers/hsi/
7487 F:      include/linux/hsi/
7488 F:      include/uapi/linux/hsi/
7489
7490 HSO 3G MODEM DRIVER
7491 L:      linux-usb@vger.kernel.org
7492 S:      Orphan
7493 F:      drivers/net/usb/hso.c
7494
7495 HSR NETWORK PROTOCOL
7496 M:      Arvid Brodin <arvid.brodin@alten.se>
7497 L:      netdev@vger.kernel.org
7498 S:      Maintained
7499 F:      net/hsr/
7500
7501 HT16K33 LED CONTROLLER DRIVER
7502 M:      Robin van der Gracht <robin@protonic.nl>
7503 S:      Maintained
7504 F:      drivers/auxdisplay/ht16k33.c
7505 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7506
7507 HTCPEN TOUCHSCREEN DRIVER
7508 M:      Pau Oliva Fora <pof@eslack.org>
7509 L:      linux-input@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/input/touchscreen/htcpen.c
7512
7513 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7514 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7515 L:      linux-iio@vger.kernel.org
7516 W:      http://www.st.com/
7517 S:      Maintained
7518 F:      drivers/iio/humidity/hts221*
7519 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7520
7521 HUAWEI ETHERNET DRIVER
7522 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7523 L:      netdev@vger.kernel.org
7524 S:      Supported
7525 F:      Documentation/networking/hinic.txt
7526 F:      drivers/net/ethernet/huawei/hinic/
7527
7528 HUGETLB FILESYSTEM
7529 M:      Mike Kravetz <mike.kravetz@oracle.com>
7530 L:      linux-mm@kvack.org
7531 S:      Maintained
7532 F:      fs/hugetlbfs/
7533 F:      mm/hugetlb.c
7534 F:      include/linux/hugetlb.h
7535 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7536 F:      Documentation/vm/hugetlbfs_reserv.rst
7537 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7538
7539 HVA ST MEDIA DRIVER
7540 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7541 L:      linux-media@vger.kernel.org
7542 T:      git git://linuxtv.org/media_tree.git
7543 W:      https://linuxtv.org
7544 S:      Supported
7545 F:      drivers/media/platform/sti/hva
7546
7547 HWPOISON MEMORY FAILURE HANDLING
7548 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7549 L:      linux-mm@kvack.org
7550 S:      Maintained
7551 F:      mm/memory-failure.c
7552 F:      mm/hwpoison-inject.c
7553
7554 HYGON PROCESSOR SUPPORT
7555 M:      Pu Wen <puwen@hygon.cn>
7556 L:      linux-kernel@vger.kernel.org
7557 S:      Maintained
7558 F:      arch/x86/kernel/cpu/hygon.c
7559
7560 Hyper-V CORE AND DRIVERS
7561 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7562 M:      Haiyang Zhang <haiyangz@microsoft.com>
7563 M:      Stephen Hemminger <sthemmin@microsoft.com>
7564 M:      Sasha Levin <sashal@kernel.org>
7565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7566 L:      linux-hyperv@vger.kernel.org
7567 S:      Supported
7568 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7569 F:      arch/x86/include/asm/mshyperv.h
7570 F:      arch/x86/include/asm/trace/hyperv.h
7571 F:      arch/x86/include/asm/hyperv-tlfs.h
7572 F:      arch/x86/kernel/cpu/mshyperv.c
7573 F:      arch/x86/hyperv
7574 F:      drivers/clocksource/hyperv_timer.c
7575 F:      drivers/hid/hid-hyperv.c
7576 F:      drivers/hv/
7577 F:      drivers/input/serio/hyperv-keyboard.c
7578 F:      drivers/pci/controller/pci-hyperv.c
7579 F:      drivers/pci/controller/pci-hyperv-intf.c
7580 F:      drivers/net/hyperv/
7581 F:      drivers/scsi/storvsc_drv.c
7582 F:      drivers/uio/uio_hv_generic.c
7583 F:      drivers/video/fbdev/hyperv_fb.c
7584 F:      drivers/iommu/hyperv-iommu.c
7585 F:      net/vmw_vsock/hyperv_transport.c
7586 F:      include/clocksource/hyperv_timer.h
7587 F:      include/linux/hyperv.h
7588 F:      include/uapi/linux/hyperv.h
7589 F:      include/asm-generic/mshyperv.h
7590 F:      tools/hv/
7591 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7592
7593 HYPERBUS SUPPORT
7594 M:      Vignesh Raghavendra <vigneshr@ti.com>
7595 S:      Supported
7596 F:      drivers/mtd/hyperbus/
7597 F:      include/linux/mtd/hyperbus.h
7598 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7599 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7600
7601 HYPERVISOR VIRTUAL CONSOLE DRIVER
7602 L:      linuxppc-dev@lists.ozlabs.org
7603 S:      Odd Fixes
7604 F:      drivers/tty/hvc/
7605
7606 I2C ACPI SUPPORT
7607 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7608 L:      linux-i2c@vger.kernel.org
7609 L:      linux-acpi@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/i2c/i2c-core-acpi.c
7612
7613 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7614 M:      Ajay Gupta <ajayg@nvidia.com>
7615 L:      linux-i2c@vger.kernel.org
7616 S:      Maintained
7617 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7618 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7619
7620 I2C MUXES
7621 M:      Peter Rosin <peda@axentia.se>
7622 L:      linux-i2c@vger.kernel.org
7623 S:      Maintained
7624 F:      Documentation/i2c/i2c-topology.rst
7625 F:      Documentation/i2c/muxes/
7626 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7627 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7628 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7629 F:      drivers/i2c/i2c-mux.c
7630 F:      drivers/i2c/muxes/
7631 F:      include/linux/i2c-mux.h
7632
7633 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7634 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7635 L:      linux-i2c@vger.kernel.org
7636 S:      Maintained
7637 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7638 F:      drivers/i2c/busses/i2c-mv64xxx.c
7639
7640 I2C OVER PARALLEL PORT
7641 M:      Jean Delvare <jdelvare@suse.com>
7642 L:      linux-i2c@vger.kernel.org
7643 S:      Maintained
7644 F:      Documentation/i2c/busses/i2c-parport.rst
7645 F:      Documentation/i2c/busses/i2c-parport-light.rst
7646 F:      drivers/i2c/busses/i2c-parport.c
7647 F:      drivers/i2c/busses/i2c-parport-light.c
7648
7649 I2C SUBSYSTEM
7650 M:      Wolfram Sang <wsa@the-dreams.de>
7651 L:      linux-i2c@vger.kernel.org
7652 W:      https://i2c.wiki.kernel.org/
7653 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7655 S:      Maintained
7656 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7657 F:      Documentation/i2c/
7658 F:      drivers/i2c/*
7659 F:      include/linux/i2c.h
7660 F:      include/linux/i2c-dev.h
7661 F:      include/linux/i2c-smbus.h
7662 F:      include/uapi/linux/i2c.h
7663 F:      include/uapi/linux/i2c-*.h
7664
7665 I2C SUBSYSTEM HOST DRIVERS
7666 L:      linux-i2c@vger.kernel.org
7667 W:      https://i2c.wiki.kernel.org/
7668 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7670 S:      Odd Fixes
7671 F:      Documentation/devicetree/bindings/i2c/
7672 F:      drivers/i2c/algos/
7673 F:      drivers/i2c/busses/
7674
7675 I2C-TAOS-EVM DRIVER
7676 M:      Jean Delvare <jdelvare@suse.com>
7677 L:      linux-i2c@vger.kernel.org
7678 S:      Maintained
7679 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7680 F:      drivers/i2c/busses/i2c-taos-evm.c
7681
7682 I2C-TINY-USB DRIVER
7683 M:      Till Harbaum <till@harbaum.org>
7684 L:      linux-i2c@vger.kernel.org
7685 W:      http://www.harbaum.org/till/i2c_tiny_usb
7686 S:      Maintained
7687 F:      drivers/i2c/busses/i2c-tiny-usb.c
7688
7689 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7690 M:      Jean Delvare <jdelvare@suse.com>
7691 L:      linux-i2c@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/i2c/busses/i2c-ali1535.rst
7694 F:      Documentation/i2c/busses/i2c-ali1563.rst
7695 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7696 F:      Documentation/i2c/busses/i2c-amd756.rst
7697 F:      Documentation/i2c/busses/i2c-amd8111.rst
7698 F:      Documentation/i2c/busses/i2c-i801.rst
7699 F:      Documentation/i2c/busses/i2c-nforce2.rst
7700 F:      Documentation/i2c/busses/i2c-piix4.rst
7701 F:      Documentation/i2c/busses/i2c-sis5595.rst
7702 F:      Documentation/i2c/busses/i2c-sis630.rst
7703 F:      Documentation/i2c/busses/i2c-sis96x.rst
7704 F:      Documentation/i2c/busses/i2c-via.rst
7705 F:      Documentation/i2c/busses/i2c-viapro.rst
7706 F:      drivers/i2c/busses/i2c-ali1535.c
7707 F:      drivers/i2c/busses/i2c-ali1563.c
7708 F:      drivers/i2c/busses/i2c-ali15x3.c
7709 F:      drivers/i2c/busses/i2c-amd756.c
7710 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7711 F:      drivers/i2c/busses/i2c-amd8111.c
7712 F:      drivers/i2c/busses/i2c-i801.c
7713 F:      drivers/i2c/busses/i2c-isch.c
7714 F:      drivers/i2c/busses/i2c-nforce2.c
7715 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7716 F:      drivers/i2c/busses/i2c-piix4.c
7717 F:      drivers/i2c/busses/i2c-sis5595.c
7718 F:      drivers/i2c/busses/i2c-sis630.c
7719 F:      drivers/i2c/busses/i2c-sis96x.c
7720 F:      drivers/i2c/busses/i2c-via.c
7721 F:      drivers/i2c/busses/i2c-viapro.c
7722
7723 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7724 M:      Hans de Goede <hdegoede@redhat.com>
7725 L:      linux-i2c@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/i2c/busses/i2c-cht-wc.c
7728
7729 I2C/SMBUS ISMT DRIVER
7730 M:      Seth Heasley <seth.heasley@intel.com>
7731 M:      Neil Horman <nhorman@tuxdriver.com>
7732 L:      linux-i2c@vger.kernel.org
7733 F:      drivers/i2c/busses/i2c-ismt.c
7734 F:      Documentation/i2c/busses/i2c-ismt.rst
7735
7736 I2C/SMBUS STUB DRIVER
7737 M:      Jean Delvare <jdelvare@suse.com>
7738 L:      linux-i2c@vger.kernel.org
7739 S:      Maintained
7740 F:      drivers/i2c/i2c-stub.c
7741
7742 I3C SUBSYSTEM
7743 M:      Boris Brezillon <bbrezillon@kernel.org>
7744 L:      linux-i3c@lists.infradead.org
7745 C:      irc://chat.freenode.net/linux-i3c
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7747 S:      Maintained
7748 F:      Documentation/ABI/testing/sysfs-bus-i3c
7749 F:      Documentation/devicetree/bindings/i3c/
7750 F:      Documentation/driver-api/i3c
7751 F:      drivers/i3c/
7752 F:      include/linux/i3c/
7753
7754 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7755 M:      Vitor Soares <vitor.soares@synopsys.com>
7756 S:      Maintained
7757 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7758 F:      drivers/i3c/master/dw*
7759
7760 IA64 (Itanium) PLATFORM
7761 M:      Tony Luck <tony.luck@intel.com>
7762 M:      Fenghua Yu <fenghua.yu@intel.com>
7763 L:      linux-ia64@vger.kernel.org
7764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7765 S:      Maintained
7766 F:      arch/ia64/
7767
7768 IBM Power 842 compression accelerator
7769 M:      Haren Myneni <haren@us.ibm.com>
7770 S:      Supported
7771 F:      drivers/crypto/nx/Makefile
7772 F:      drivers/crypto/nx/Kconfig
7773 F:      drivers/crypto/nx/nx-842*
7774 F:      include/linux/sw842.h
7775 F:      crypto/842.c
7776 F:      lib/842/
7777
7778 IBM Power in-Nest Crypto Acceleration
7779 M:      Breno Leitão <leitao@debian.org>
7780 M:      Nayna Jain <nayna@linux.ibm.com>
7781 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7782 L:      linux-crypto@vger.kernel.org
7783 S:      Supported
7784 F:      drivers/crypto/nx/Makefile
7785 F:      drivers/crypto/nx/Kconfig
7786 F:      drivers/crypto/nx/nx-aes*
7787 F:      drivers/crypto/nx/nx-sha*
7788 F:      drivers/crypto/nx/nx.*
7789 F:      drivers/crypto/nx/nx_csbcpb.h
7790 F:      drivers/crypto/nx/nx_debugfs.c
7791
7792 IBM Power Linux RAID adapter
7793 M:      Brian King <brking@us.ibm.com>
7794 S:      Supported
7795 F:      drivers/scsi/ipr.*
7796
7797 IBM Power SRIOV Virtual NIC Device Driver
7798 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7799 M:      John Allen <jallen@linux.ibm.com>
7800 L:      netdev@vger.kernel.org
7801 S:      Supported
7802 F:      drivers/net/ethernet/ibm/ibmvnic.*
7803
7804 IBM Power Virtual Accelerator Switchboard
7805 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7806 L:      linuxppc-dev@lists.ozlabs.org
7807 S:      Supported
7808 F:      arch/powerpc/platforms/powernv/vas*
7809 F:      arch/powerpc/platforms/powernv/copy-paste.h
7810 F:      arch/powerpc/include/asm/vas.h
7811
7812 IBM Power Virtual Ethernet Device Driver
7813 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7814 L:      netdev@vger.kernel.org
7815 S:      Supported
7816 F:      drivers/net/ethernet/ibm/ibmveth.*
7817
7818 IBM Power Virtual FC Device Drivers
7819 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7820 L:      linux-scsi@vger.kernel.org
7821 S:      Supported
7822 F:      drivers/scsi/ibmvscsi/ibmvfc*
7823
7824 IBM Power Virtual Management Channel Driver
7825 M:      Steven Royer <seroyer@linux.ibm.com>
7826 S:      Supported
7827 F:      drivers/misc/ibmvmc.*
7828
7829 IBM Power Virtual SCSI Device Drivers
7830 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7831 L:      linux-scsi@vger.kernel.org
7832 S:      Supported
7833 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7834 F:      include/scsi/viosrp.h
7835
7836 IBM Power Virtual SCSI Device Target Driver
7837 M:      Michael Cyr <mikecyr@linux.ibm.com>
7838 L:      linux-scsi@vger.kernel.org
7839 L:      target-devel@vger.kernel.org
7840 S:      Supported
7841 F:      drivers/scsi/ibmvscsi_tgt/
7842
7843 IBM Power VMX Cryptographic instructions
7844 M:      Breno Leitão <leitao@debian.org>
7845 M:      Nayna Jain <nayna@linux.ibm.com>
7846 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7847 L:      linux-crypto@vger.kernel.org
7848 S:      Supported
7849 F:      drivers/crypto/vmx/Makefile
7850 F:      drivers/crypto/vmx/Kconfig
7851 F:      drivers/crypto/vmx/vmx.c
7852 F:      drivers/crypto/vmx/aes*
7853 F:      drivers/crypto/vmx/ghash*
7854 F:      drivers/crypto/vmx/ppc-xlate.pl
7855
7856 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7857 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7858 L:      linux-pci@vger.kernel.org
7859 L:      linuxppc-dev@lists.ozlabs.org
7860 S:      Supported
7861 F:      drivers/pci/hotplug/rpaphp*
7862
7863 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7864 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7865 L:      linux-pci@vger.kernel.org
7866 L:      linuxppc-dev@lists.ozlabs.org
7867 S:      Supported
7868 F:      drivers/pci/hotplug/rpadlpar*
7869
7870 IBM ServeRAID RAID DRIVER
7871 S:      Orphan
7872 F:      drivers/scsi/ips.*
7873
7874 ICH LPC AND GPIO DRIVER
7875 M:      Peter Tyser <ptyser@xes-inc.com>
7876 S:      Maintained
7877 F:      drivers/mfd/lpc_ich.c
7878 F:      drivers/gpio/gpio-ich.c
7879
7880 ICY I2C DRIVER
7881 M:      Max Staudt <max@enpas.org>
7882 L:      linux-i2c@vger.kernel.org
7883 S:      Maintained
7884 F:      drivers/i2c/busses/i2c-icy.c
7885
7886 IDE SUBSYSTEM
7887 M:      "David S. Miller" <davem@davemloft.net>
7888 L:      linux-ide@vger.kernel.org
7889 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7891 S:      Maintained
7892 F:      Documentation/ide/
7893 F:      drivers/ide/
7894 F:      include/linux/ide.h
7895
7896 IDE/ATAPI DRIVERS
7897 M:      Borislav Petkov <bp@alien8.de>
7898 L:      linux-ide@vger.kernel.org
7899 S:      Maintained
7900 F:      Documentation/cdrom/ide-cd.rst
7901 F:      drivers/ide/ide-cd*
7902
7903 IDEAPAD LAPTOP EXTRAS DRIVER
7904 M:      Ike Panhc <ike.pan@canonical.com>
7905 L:      platform-driver-x86@vger.kernel.org
7906 W:      http://launchpad.net/ideapad-laptop
7907 S:      Maintained
7908 F:      drivers/platform/x86/ideapad-laptop.c
7909
7910 IDEAPAD LAPTOP SLIDEBAR DRIVER
7911 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7912 L:      linux-input@vger.kernel.org
7913 W:      https://github.com/o2genum/ideapad-slidebar
7914 S:      Maintained
7915 F:      drivers/input/misc/ideapad_slidebar.c
7916
7917 IDT VersaClock 5 CLOCK DRIVER
7918 M:      Marek Vasut <marek.vasut@gmail.com>
7919 S:      Maintained
7920 F:      drivers/clk/clk-versaclock5.c
7921
7922 IEEE 802.15.4 SUBSYSTEM
7923 M:      Alexander Aring <alex.aring@gmail.com>
7924 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7925 L:      linux-wpan@vger.kernel.org
7926 W:      http://wpan.cakelab.org/
7927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7929 S:      Maintained
7930 F:      net/ieee802154/
7931 F:      net/mac802154/
7932 F:      drivers/net/ieee802154/
7933 F:      include/linux/nl802154.h
7934 F:      include/linux/ieee802154.h
7935 F:      include/net/nl802154.h
7936 F:      include/net/mac802154.h
7937 F:      include/net/af_ieee802154.h
7938 F:      include/net/cfg802154.h
7939 F:      include/net/ieee802154_netdev.h
7940 F:      Documentation/networking/ieee802154.rst
7941
7942 IFE PROTOCOL
7943 M:      Yotam Gigi <yotam.gi@gmail.com>
7944 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7945 F:      net/ife
7946 F:      include/net/ife.h
7947 F:      include/uapi/linux/ife.h
7948
7949 IGORPLUG-USB IR RECEIVER
7950 M:      Sean Young <sean@mess.org>
7951 L:      linux-media@vger.kernel.org
7952 S:      Maintained
7953 F:      drivers/media/rc/igorplugusb.c
7954
7955 IGUANAWORKS USB IR TRANSCEIVER
7956 M:      Sean Young <sean@mess.org>
7957 L:      linux-media@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/media/rc/iguanair.c
7960
7961 IIO DIGITAL POTENTIOMETER DAC
7962 M:      Peter Rosin <peda@axentia.se>
7963 L:      linux-iio@vger.kernel.org
7964 S:      Maintained
7965 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7966 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7967 F:      drivers/iio/dac/dpot-dac.c
7968
7969 IIO ENVELOPE DETECTOR
7970 M:      Peter Rosin <peda@axentia.se>
7971 L:      linux-iio@vger.kernel.org
7972 S:      Maintained
7973 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7974 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7975 F:      drivers/iio/adc/envelope-detector.c
7976
7977 IIO MULTIPLEXER
7978 M:      Peter Rosin <peda@axentia.se>
7979 L:      linux-iio@vger.kernel.org
7980 S:      Maintained
7981 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7982 F:      drivers/iio/multiplexer/iio-mux.c
7983
7984 IIO SUBSYSTEM AND DRIVERS
7985 M:      Jonathan Cameron <jic23@kernel.org>
7986 R:      Hartmut Knaack <knaack.h@gmx.de>
7987 R:      Lars-Peter Clausen <lars@metafoo.de>
7988 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7989 L:      linux-iio@vger.kernel.org
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7991 S:      Maintained
7992 F:      Documentation/ABI/testing/configfs-iio*
7993 F:      Documentation/ABI/testing/sysfs-bus-iio*
7994 F:      Documentation/devicetree/bindings/iio/
7995 F:      drivers/iio/
7996 F:      drivers/staging/iio/
7997 F:      include/linux/iio/
7998 F:      tools/iio/
7999
8000 IIO UNIT CONVERTER
8001 M:      Peter Rosin <peda@axentia.se>
8002 L:      linux-iio@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8005 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8006 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8007 F:      drivers/iio/afe/iio-rescale.c
8008
8009 IKANOS/ADI EAGLE ADSL USB DRIVER
8010 M:      Matthieu Castet <castet.matthieu@free.fr>
8011 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8012 S:      Maintained
8013 F:      drivers/usb/atm/ueagle-atm.c
8014
8015 IMGTEC ASCII LCD DRIVER
8016 M:      Paul Burton <paul.burton@mips.com>
8017 S:      Maintained
8018 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8019 F:      drivers/auxdisplay/img-ascii-lcd.c
8020
8021 IMGTEC IR DECODER DRIVER
8022 M:      James Hogan <jhogan@kernel.org>
8023 S:      Maintained
8024 F:      drivers/media/rc/img-ir/
8025
8026 IMON SOUNDGRAPH USB IR RECEIVER
8027 M:      Sean Young <sean@mess.org>
8028 L:      linux-media@vger.kernel.org
8029 S:      Maintained
8030 F:      drivers/media/rc/imon_raw.c
8031 F:      drivers/media/rc/imon.c
8032
8033 IMS TWINTURBO FRAMEBUFFER DRIVER
8034 L:      linux-fbdev@vger.kernel.org
8035 S:      Orphan
8036 F:      drivers/video/fbdev/imsttfb.c
8037
8038 INA209 HARDWARE MONITOR DRIVER
8039 M:      Guenter Roeck <linux@roeck-us.net>
8040 L:      linux-hwmon@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/hwmon/ina209.rst
8043 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8044 F:      drivers/hwmon/ina209.c
8045
8046 INA2XX HARDWARE MONITOR DRIVER
8047 M:      Guenter Roeck <linux@roeck-us.net>
8048 L:      linux-hwmon@vger.kernel.org
8049 S:      Maintained
8050 F:      Documentation/hwmon/ina2xx.rst
8051 F:      drivers/hwmon/ina2xx.c
8052 F:      include/linux/platform_data/ina2xx.h
8053
8054 INDUSTRY PACK SUBSYSTEM (IPACK)
8055 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8056 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8057 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8058 L:      industrypack-devel@lists.sourceforge.net
8059 W:      http://industrypack.sourceforge.net
8060 S:      Maintained
8061 F:      drivers/ipack/
8062
8063 INFINEON DPS310 Driver
8064 M:      Eddie James <eajames@linux.ibm.com>
8065 L:      linux-iio@vger.kernel.org
8066 F:      drivers/iio/pressure/dps310.c
8067 S:      Maintained
8068
8069 INFINIBAND SUBSYSTEM
8070 M:      Doug Ledford <dledford@redhat.com>
8071 M:      Jason Gunthorpe <jgg@mellanox.com>
8072 L:      linux-rdma@vger.kernel.org
8073 W:      https://github.com/linux-rdma/rdma-core
8074 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8076 S:      Supported
8077 F:      Documentation/devicetree/bindings/infiniband/
8078 F:      Documentation/infiniband/
8079 F:      drivers/infiniband/
8080 F:      include/uapi/linux/if_infiniband.h
8081 F:      include/uapi/rdma/
8082 F:      include/rdma/
8083 F:      include/trace/events/ib_mad.h
8084 F:      include/trace/events/ib_umad.h
8085 F:      samples/bpf/ibumad_kern.c
8086 F:      samples/bpf/ibumad_user.c
8087
8088 INGENIC JZ4780 DMA Driver
8089 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8090 S:      Maintained
8091 F:      drivers/dma/dma-jz4780.c
8092
8093 INGENIC JZ4780 NAND DRIVER
8094 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8095 L:      linux-mtd@lists.infradead.org
8096 S:      Maintained
8097 F:      drivers/mtd/nand/raw/ingenic/
8098
8099 INGENIC JZ47xx SoCs
8100 M:      Paul Cercueil <paul@crapouillou.net>
8101 S:      Maintained
8102 F:      arch/mips/boot/dts/ingenic/
8103 F:      arch/mips/include/asm/mach-jz4740/
8104 F:      arch/mips/jz4740/
8105 F:      drivers/clk/ingenic/
8106 F:      drivers/dma/dma-jz4780.c
8107 F:      drivers/gpu/drm/ingenic/
8108 F:      drivers/i2c/busses/i2c-jz4780.c
8109 F:      drivers/iio/adc/ingenic-adc.c
8110 F:      drivers/irqchip/irq-ingenic.c
8111 F:      drivers/memory/jz4780-nemc.c
8112 F:      drivers/mmc/host/jz4740_mmc.c
8113 F:      drivers/mtd/nand/raw/ingenic/
8114 F:      drivers/pinctrl/pinctrl-ingenic.c
8115 F:      drivers/power/supply/ingenic-battery.c
8116 F:      drivers/pwm/pwm-jz4740.c
8117 F:      drivers/rtc/rtc-jz4740.c
8118 F:      drivers/tty/serial/8250/8250_ingenic.c
8119 F:      drivers/usb/musb/jz4740.c
8120 F:      drivers/watchdog/jz4740_wdt.c
8121 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8122 F:      include/linux/mfd/ingenic-tcu.h
8123 F:      sound/soc/jz4740/
8124 F:      sound/soc/codecs/jz47*
8125
8126 INOTIFY
8127 M:      Jan Kara <jack@suse.cz>
8128 R:      Amir Goldstein <amir73il@gmail.com>
8129 L:      linux-fsdevel@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/filesystems/inotify.txt
8132 F:      fs/notify/inotify/
8133 F:      include/linux/inotify.h
8134 F:      include/uapi/linux/inotify.h
8135
8136 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8137 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8138 L:      linux-input@vger.kernel.org
8139 Q:      http://patchwork.kernel.org/project/linux-input/list/
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8141 S:      Maintained
8142 F:      drivers/input/
8143 F:      include/linux/input.h
8144 F:      include/uapi/linux/input.h
8145 F:      include/uapi/linux/input-event-codes.h
8146 F:      include/linux/input/
8147 F:      Documentation/devicetree/bindings/input/
8148 F:      Documentation/devicetree/bindings/serio/
8149 F:      Documentation/input/
8150
8151 INPUT MULTITOUCH (MT) PROTOCOL
8152 M:      Henrik Rydberg <rydberg@bitmath.org>
8153 L:      linux-input@vger.kernel.org
8154 S:      Odd fixes
8155 F:      Documentation/input/multi-touch-protocol.rst
8156 F:      drivers/input/input-mt.c
8157 K:      \b(ABS|SYN)_MT_
8158
8159 INSIDE SECURE CRYPTO DRIVER
8160 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8161 F:      drivers/crypto/inside-secure/
8162 S:      Maintained
8163 L:      linux-crypto@vger.kernel.org
8164
8165 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8166 M:      Mimi Zohar <zohar@linux.ibm.com>
8167 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8168 L:      linux-integrity@vger.kernel.org
8169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8170 S:      Supported
8171 F:      security/integrity/ima/
8172
8173 INTEL 810/815 FRAMEBUFFER DRIVER
8174 M:      Antonino Daplas <adaplas@gmail.com>
8175 L:      linux-fbdev@vger.kernel.org
8176 S:      Maintained
8177 F:      drivers/video/fbdev/i810/
8178
8179 INTEL ASoC DRIVERS
8180 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8181 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8182 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8183 M:      Jie Yang <yang.jie@linux.intel.com>
8184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8185 S:      Supported
8186 F:      sound/soc/intel/
8187
8188 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8189 M:      Hans de Goede <hdegoede@redhat.com>
8190 L:      platform-driver-x86@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/platform/x86/intel_atomisp2_pm.c
8193
8194 INTEL C600 SERIES SAS CONTROLLER DRIVER
8195 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8196 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8197 L:      linux-scsi@vger.kernel.org
8198 T:      git git://git.code.sf.net/p/intel-sas/isci
8199 S:      Supported
8200 F:      drivers/scsi/isci/
8201
8202 INTEL CPU family model numbers
8203 M:      Tony Luck <tony.luck@intel.com>
8204 M:      x86@kernel.org
8205 L:      linux-kernel@vger.kernel.org
8206 S:      Supported
8207 F:      arch/x86/include/asm/intel-family.h
8208
8209 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8210 M:      Jani Nikula <jani.nikula@linux.intel.com>
8211 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8212 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8213 L:      intel-gfx@lists.freedesktop.org
8214 W:      https://01.org/linuxgraphics/
8215 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8216 C:      irc://chat.freenode.net/intel-gfx
8217 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8218 T:      git git://anongit.freedesktop.org/drm-intel
8219 S:      Supported
8220 F:      drivers/gpu/drm/i915/
8221 F:      include/drm/i915*
8222 F:      include/uapi/drm/i915_drm.h
8223 F:      Documentation/gpu/i915.rst
8224
8225 INTEL ETHERNET DRIVERS
8226 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8227 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8228 W:      http://www.intel.com/support/feedback.htm
8229 W:      http://e1000.sourceforge.net/
8230 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8233 S:      Supported
8234 F:      Documentation/networking/device_drivers/intel/e100.rst
8235 F:      Documentation/networking/device_drivers/intel/e1000.rst
8236 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8237 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8238 F:      Documentation/networking/device_drivers/intel/igb.rst
8239 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8240 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8241 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8242 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8243 F:      Documentation/networking/device_drivers/intel/i40e.rst
8244 F:      Documentation/networking/device_drivers/intel/iavf.rst
8245 F:      Documentation/networking/device_drivers/intel/ice.rst
8246 F:      drivers/net/ethernet/intel/
8247 F:      drivers/net/ethernet/intel/*/
8248 F:      include/linux/avf/virtchnl.h
8249
8250 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8251 M:      Maik Broemme <mbroemme@libmpq.org>
8252 L:      linux-fbdev@vger.kernel.org
8253 S:      Maintained
8254 F:      Documentation/fb/intelfb.rst
8255 F:      drivers/video/fbdev/intelfb/
8256
8257 INTEL GPIO DRIVERS
8258 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8259 L:      linux-gpio@vger.kernel.org
8260 S:      Maintained
8261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8262 F:      drivers/gpio/gpio-ich.c
8263 F:      drivers/gpio/gpio-intel-mid.c
8264 F:      drivers/gpio/gpio-lynxpoint.c
8265 F:      drivers/gpio/gpio-merrifield.c
8266 F:      drivers/gpio/gpio-ml-ioh.c
8267 F:      drivers/gpio/gpio-pch.c
8268 F:      drivers/gpio/gpio-sch.c
8269 F:      drivers/gpio/gpio-sodaville.c
8270
8271 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8272 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8273 M:      Zhi Wang <zhi.a.wang@intel.com>
8274 L:      intel-gvt-dev@lists.freedesktop.org
8275 L:      intel-gfx@lists.freedesktop.org
8276 W:      https://01.org/igvt-g
8277 T:      git https://github.com/intel/gvt-linux.git
8278 S:      Supported
8279 F:      drivers/gpu/drm/i915/gvt/
8280
8281 INTEL HID EVENT DRIVER
8282 M:      Alex Hung <alex.hung@canonical.com>
8283 L:      platform-driver-x86@vger.kernel.org
8284 S:      Maintained
8285 F:      drivers/platform/x86/intel-hid.c
8286
8287 INTEL I/OAT DMA DRIVER
8288 M:      Dave Jiang <dave.jiang@intel.com>
8289 R:      Dan Williams <dan.j.williams@intel.com>
8290 L:      dmaengine@vger.kernel.org
8291 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8292 S:      Supported
8293 F:      drivers/dma/ioat*
8294
8295 INTEL IDLE DRIVER
8296 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8297 M:      Len Brown <lenb@kernel.org>
8298 L:      linux-pm@vger.kernel.org
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8300 B:      https://bugzilla.kernel.org
8301 S:      Supported
8302 F:      drivers/idle/intel_idle.c
8303
8304 INTEL INTEGRATED SENSOR HUB DRIVER
8305 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8306 M:      Jiri Kosina <jikos@kernel.org>
8307 L:      linux-input@vger.kernel.org
8308 S:      Maintained
8309 F:      drivers/hid/intel-ish-hid/
8310
8311 INTEL IOMMU (VT-d)
8312 M:      David Woodhouse <dwmw2@infradead.org>
8313 L:      iommu@lists.linux-foundation.org
8314 T:      git git://git.infradead.org/iommu-2.6.git
8315 S:      Supported
8316 F:      drivers/iommu/intel-iommu.c
8317 F:      include/linux/intel-iommu.h
8318
8319 INTEL IOP-ADMA DMA DRIVER
8320 R:      Dan Williams <dan.j.williams@intel.com>
8321 S:      Odd fixes
8322 F:      drivers/dma/iop-adma.c
8323
8324 INTEL IPU3 CSI-2 CIO2 DRIVER
8325 M:      Yong Zhi <yong.zhi@intel.com>
8326 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8327 M:      Bingbu Cao <bingbu.cao@intel.com>
8328 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8329 L:      linux-media@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/media/pci/intel/ipu3/
8332 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8333
8334 INTEL IPU3 CSI-2 IMGU DRIVER
8335 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8336 L:      linux-media@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/staging/media/ipu3/
8339 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8340 F:      Documentation/media/v4l-drivers/ipu3.rst
8341
8342 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8343 M:      Krzysztof Halasa <khalasa@piap.pl>
8344 S:      Maintained
8345 F:      include/linux/soc/ixp4xx/qmgr.h
8346 F:      include/linux/soc/ixp4xx/npe.h
8347 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8348 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8349 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8350 F:      drivers/net/wan/ixp4xx_hss.c
8351
8352 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8353 M:      Deepak Saxena <dsaxena@plexity.net>
8354 S:      Maintained
8355 F:      drivers/char/hw_random/ixp4xx-rng.c
8356
8357 INTEL MANAGEMENT ENGINE (mei)
8358 M:      Tomas Winkler <tomas.winkler@intel.com>
8359 L:      linux-kernel@vger.kernel.org
8360 S:      Supported
8361 F:      include/uapi/linux/mei.h
8362 F:      include/linux/mei_cl_bus.h
8363 F:      drivers/misc/mei/*
8364 F:      drivers/watchdog/mei_wdt.c
8365 F:      Documentation/driver-api/mei/*
8366 F:      samples/mei/*
8367
8368 INTEL MENLOW THERMAL DRIVER
8369 M:      Sujith Thomas <sujith.thomas@intel.com>
8370 L:      platform-driver-x86@vger.kernel.org
8371 W:      https://01.org/linux-acpi
8372 S:      Supported
8373 F:      drivers/platform/x86/intel_menlow.c
8374
8375 INTEL MIC DRIVERS (mic)
8376 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8377 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8378 S:      Supported
8379 W:      https://github.com/sudeepdutt/mic
8380 W:      http://software.intel.com/en-us/mic-developer
8381 F:      include/linux/mic_bus.h
8382 F:      include/linux/scif.h
8383 F:      include/uapi/linux/mic_common.h
8384 F:      include/uapi/linux/mic_ioctl.h
8385 F:      include/uapi/linux/scif_ioctl.h
8386 F:      drivers/misc/mic/
8387 F:      drivers/dma/mic_x100_dma.c
8388 F:      drivers/dma/mic_x100_dma.h
8389 F:      Documentation/mic/
8390
8391 INTEL PMC CORE DRIVER
8392 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8393 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8394 L:      platform-driver-x86@vger.kernel.org
8395 S:      Maintained
8396 F:      drivers/platform/x86/intel_pmc_core*
8397
8398 INTEL PMC/P-Unit IPC DRIVER
8399 M:      Zha Qipeng<qipeng.zha@intel.com>
8400 L:      platform-driver-x86@vger.kernel.org
8401 S:      Maintained
8402 F:      drivers/platform/x86/intel_pmc_ipc.c
8403 F:      drivers/platform/x86/intel_punit_ipc.c
8404 F:      arch/x86/include/asm/intel_pmc_ipc.h
8405 F:      arch/x86/include/asm/intel_punit_ipc.h
8406
8407 INTEL PMIC GPIO DRIVERS
8408 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8409 S:      Maintained
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8411 F:      drivers/gpio/gpio-*cove.c
8412 F:      drivers/gpio/gpio-msic.c
8413
8414 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8415 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8416 S:      Maintained
8417 F:      drivers/mfd/intel_msic.c
8418 F:      drivers/mfd/intel_soc_pmic*
8419 F:      include/linux/mfd/intel_msic.h
8420 F:      include/linux/mfd/intel_soc_pmic*
8421
8422 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8423 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8424 L:      linux-wireless@vger.kernel.org
8425 S:      Maintained
8426 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8427 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8428 F:      drivers/net/wireless/intel/ipw2x00/
8429
8430 INTEL PSTATE DRIVER
8431 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8432 M:      Len Brown <lenb@kernel.org>
8433 L:      linux-pm@vger.kernel.org
8434 S:      Supported
8435 F:      drivers/cpufreq/intel_pstate.c
8436
8437 INTEL RDMA RNIC DRIVER
8438 M:      Faisal Latif <faisal.latif@intel.com>
8439 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8440 L:      linux-rdma@vger.kernel.org
8441 S:      Supported
8442 F:      drivers/infiniband/hw/i40iw/
8443 F:      include/uapi/rdma/i40iw-abi.h
8444
8445 INTEL SPEED SELECT TECHNOLOGY
8446 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8447 L:      platform-driver-x86@vger.kernel.org
8448 S:      Maintained
8449 F:      drivers/platform/x86/intel_speed_select_if/
8450 F:      tools/power/x86/intel-speed-select/
8451 F:      include/uapi/linux/isst_if.h
8452
8453 INTEL STRATIX10 FIRMWARE DRIVERS
8454 M:      Richard Gong <richard.gong@linux.intel.com>
8455 L:      linux-kernel@vger.kernel.org
8456 S:      Maintained
8457 F:      drivers/firmware/stratix10-rsu.c
8458 F:      drivers/firmware/stratix10-svc.c
8459 F:      include/linux/firmware/intel/stratix10-smc.h
8460 F:      include/linux/firmware/intel/stratix10-svc-client.h
8461 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8462 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8463
8464 INTEL TELEMETRY DRIVER
8465 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8466 M:      "David E. Box" <david.e.box@linux.intel.com>
8467 L:      platform-driver-x86@vger.kernel.org
8468 S:      Maintained
8469 F:      arch/x86/include/asm/intel_telemetry.h
8470 F:      drivers/platform/x86/intel_telemetry*
8471
8472 INTEL VIRTUAL BUTTON DRIVER
8473 M:      AceLan Kao <acelan.kao@canonical.com>
8474 L:      platform-driver-x86@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/platform/x86/intel-vbtn.c
8477
8478 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8479 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8480 L:      linux-wireless@vger.kernel.org
8481 S:      Supported
8482 F:      drivers/net/wireless/intel/iwlegacy/
8483
8484 INTEL WIRELESS WIFI LINK (iwlwifi)
8485 M:      Johannes Berg <johannes.berg@intel.com>
8486 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8487 M:      Luca Coelho <luciano.coelho@intel.com>
8488 M:      Intel Linux Wireless <linuxwifi@intel.com>
8489 L:      linux-wireless@vger.kernel.org
8490 W:      http://intellinuxwireless.org
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8492 S:      Supported
8493 F:      drivers/net/wireless/intel/iwlwifi/
8494
8495 INTEL WIRELESS WIMAX CONNECTION 2400
8496 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8497 M:      linux-wimax@intel.com
8498 L:      wimax@linuxwimax.org (subscribers-only)
8499 S:      Supported
8500 W:      http://linuxwimax.org
8501 F:      Documentation/admin-guide/wimax/i2400m.rst
8502 F:      drivers/net/wimax/i2400m/
8503 F:      include/uapi/linux/wimax/i2400m.h
8504
8505 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8506 M:      Mario Limonciello <mario.limonciello@dell.com>
8507 S:      Maintained
8508 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8509
8510 INTEL(R) TRACE HUB
8511 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8512 S:      Supported
8513 F:      Documentation/trace/intel_th.rst
8514 F:      drivers/hwtracing/intel_th/
8515 F:      include/linux/intel_th.h
8516
8517 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8518 M:      Ning Sun <ning.sun@intel.com>
8519 L:      tboot-devel@lists.sourceforge.net
8520 W:      http://tboot.sourceforge.net
8521 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8522 S:      Supported
8523 F:      Documentation/x86/intel_txt.rst
8524 F:      include/linux/tboot.h
8525 F:      arch/x86/kernel/tboot.c
8526
8527 INTERCONNECT API
8528 M:      Georgi Djakov <georgi.djakov@linaro.org>
8529 L:      linux-pm@vger.kernel.org
8530 S:      Maintained
8531 F:      Documentation/driver-api/interconnect.rst
8532 F:      Documentation/devicetree/bindings/interconnect/
8533 F:      drivers/interconnect/
8534 F:      include/dt-bindings/interconnect/
8535 F:      include/linux/interconnect-provider.h
8536 F:      include/linux/interconnect.h
8537
8538 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8539 M:      Linus Walleij <linus.walleij@linaro.org>
8540 L:      linux-iio@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/iio/gyro/mpu3050*
8543 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8544
8545 IOC3 ETHERNET DRIVER
8546 M:      Ralf Baechle <ralf@linux-mips.org>
8547 L:      linux-mips@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8550
8551 IOMAP FILESYSTEM LIBRARY
8552 M:      Christoph Hellwig <hch@infradead.org>
8553 M:      Darrick J. Wong <darrick.wong@oracle.com>
8554 M:      linux-xfs@vger.kernel.org
8555 M:      linux-fsdevel@vger.kernel.org
8556 L:      linux-xfs@vger.kernel.org
8557 L:      linux-fsdevel@vger.kernel.org
8558 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8559 S:      Supported
8560 F:      fs/iomap/
8561 F:      include/linux/iomap.h
8562
8563 IOMMU DRIVERS
8564 M:      Joerg Roedel <joro@8bytes.org>
8565 L:      iommu@lists.linux-foundation.org
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8567 S:      Maintained
8568 F:      Documentation/devicetree/bindings/iommu/
8569 F:      drivers/iommu/
8570 F:      include/linux/iommu.h
8571 F:      include/linux/of_iommu.h
8572 F:      include/linux/iova.h
8573
8574 IO_URING
8575 M:      Jens Axboe <axboe@kernel.dk>
8576 L:      linux-block@vger.kernel.org
8577 L:      linux-fsdevel@vger.kernel.org
8578 T:      git git://git.kernel.dk/linux-block
8579 T:      git git://git.kernel.dk/liburing
8580 S:      Maintained
8581 F:      fs/io_uring.c
8582 F:      include/uapi/linux/io_uring.h
8583
8584 IPMI SUBSYSTEM
8585 M:      Corey Minyard <minyard@acm.org>
8586 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8587 W:      http://openipmi.sourceforge.net/
8588 S:      Supported
8589 F:      Documentation/devicetree/bindings/ipmi/
8590 F:      Documentation/IPMI.txt
8591 F:      drivers/char/ipmi/
8592 F:      include/linux/ipmi*
8593 F:      include/uapi/linux/ipmi*
8594
8595 IPS SCSI RAID DRIVER
8596 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8597 L:      linux-scsi@vger.kernel.org
8598 W:      http://www.adaptec.com/
8599 S:      Maintained
8600 F:      drivers/scsi/ips*
8601
8602 IPVS
8603 M:      Wensong Zhang <wensong@linux-vs.org>
8604 M:      Simon Horman <horms@verge.net.au>
8605 M:      Julian Anastasov <ja@ssi.bg>
8606 L:      netdev@vger.kernel.org
8607 L:      lvs-devel@vger.kernel.org
8608 S:      Maintained
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8611 F:      Documentation/networking/ipvs-sysctl.txt
8612 F:      include/net/ip_vs.h
8613 F:      include/uapi/linux/ip_vs.h
8614 F:      net/netfilter/ipvs/
8615
8616 IPWIRELESS DRIVER
8617 M:      Jiri Kosina <jikos@kernel.org>
8618 M:      David Sterba <dsterba@suse.com>
8619 S:      Odd Fixes
8620 F:      drivers/tty/ipwireless/
8621
8622 IPX NETWORK LAYER
8623 L:      netdev@vger.kernel.org
8624 S:      Obsolete
8625 F:      include/uapi/linux/ipx.h
8626
8627 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8628 M:      Marc Zyngier <maz@kernel.org>
8629 S:      Maintained
8630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8631 F:      Documentation/IRQ-domain.txt
8632 F:      include/linux/irqdomain.h
8633 F:      kernel/irq/irqdomain.c
8634 F:      kernel/irq/msi.c
8635
8636 IRQ SUBSYSTEM
8637 M:      Thomas Gleixner <tglx@linutronix.de>
8638 L:      linux-kernel@vger.kernel.org
8639 S:      Maintained
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8641 F:      kernel/irq/
8642
8643 IRQCHIP DRIVERS
8644 M:      Thomas Gleixner <tglx@linutronix.de>
8645 M:      Jason Cooper <jason@lakedaemon.net>
8646 M:      Marc Zyngier <maz@kernel.org>
8647 L:      linux-kernel@vger.kernel.org
8648 S:      Maintained
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8650 F:      Documentation/devicetree/bindings/interrupt-controller/
8651 F:      drivers/irqchip/
8652
8653 ISA
8654 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8655 S:      Maintained
8656 F:      Documentation/driver-api/isa.rst
8657 F:      drivers/base/isa.c
8658 F:      include/linux/isa.h
8659
8660 ISA RADIO MODULE
8661 M:      Hans Verkuil <hverkuil@xs4all.nl>
8662 L:      linux-media@vger.kernel.org
8663 T:      git git://linuxtv.org/media_tree.git
8664 W:      https://linuxtv.org
8665 S:      Maintained
8666 F:      drivers/media/radio/radio-isa*
8667
8668 ISAPNP
8669 M:      Jaroslav Kysela <perex@perex.cz>
8670 S:      Maintained
8671 F:      Documentation/driver-api/isapnp.rst
8672 F:      drivers/pnp/isapnp/
8673 F:      include/linux/isapnp.h
8674
8675 ISCSI
8676 M:      Lee Duncan <lduncan@suse.com>
8677 M:      Chris Leech <cleech@redhat.com>
8678 L:      open-iscsi@googlegroups.com
8679 W:      www.open-iscsi.com
8680 S:      Maintained
8681 F:      drivers/scsi/*iscsi*
8682 F:      include/scsi/*iscsi*
8683
8684 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8685 M:      Peter Jones <pjones@redhat.com>
8686 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8687 S:      Maintained
8688 F:      drivers/firmware/iscsi_ibft*
8689
8690 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8691 M:      Sagi Grimberg <sagi@grimberg.me>
8692 M:      Max Gurtovoy <maxg@mellanox.com>
8693 L:      linux-rdma@vger.kernel.org
8694 S:      Supported
8695 W:      http://www.openfabrics.org
8696 W:      www.open-iscsi.org
8697 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8698 F:      drivers/infiniband/ulp/iser/
8699
8700 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8701 M:      Sagi Grimberg <sagi@grimberg.me>
8702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8703 L:      linux-rdma@vger.kernel.org
8704 L:      target-devel@vger.kernel.org
8705 S:      Supported
8706 W:      http://www.linux-iscsi.org
8707 F:      drivers/infiniband/ulp/isert
8708
8709 ISDN/mISDN SUBSYSTEM
8710 M:      Karsten Keil <isdn@linux-pingi.de>
8711 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8712 L:      netdev@vger.kernel.org
8713 W:      http://www.isdn4linux.de
8714 S:      Maintained
8715 F:      drivers/isdn/mISDN
8716 F:      drivers/isdn/hardware
8717
8718 ISDN/CAPI SUBSYSTEM
8719 M:      Karsten Keil <isdn@linux-pingi.de>
8720 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8721 L:      netdev@vger.kernel.org
8722 W:      http://www.isdn4linux.de
8723 S:      Odd Fixes
8724 F:      Documentation/isdn/
8725 F:      drivers/isdn/capi/
8726 F:      drivers/staging/isdn/
8727 F:      net/bluetooth/cmtp/
8728 F:      include/linux/isdn/
8729 F:      include/uapi/linux/isdn/
8730
8731 IT87 HARDWARE MONITORING DRIVER
8732 M:      Jean Delvare <jdelvare@suse.com>
8733 L:      linux-hwmon@vger.kernel.org
8734 S:      Maintained
8735 F:      Documentation/hwmon/it87.rst
8736 F:      drivers/hwmon/it87.c
8737
8738 IT913X MEDIA DRIVER
8739 M:      Antti Palosaari <crope@iki.fi>
8740 L:      linux-media@vger.kernel.org
8741 W:      https://linuxtv.org
8742 W:      http://palosaari.fi/linux/
8743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8744 T:      git git://linuxtv.org/anttip/media_tree.git
8745 S:      Maintained
8746 F:      drivers/media/tuners/it913x*
8747
8748 IVTV VIDEO4LINUX DRIVER
8749 M:      Andy Walls <awalls@md.metrocast.net>
8750 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8751 L:      linux-media@vger.kernel.org
8752 T:      git git://linuxtv.org/media_tree.git
8753 W:      http://www.ivtvdriver.org
8754 S:      Maintained
8755 F:      Documentation/media/v4l-drivers/ivtv*
8756 F:      drivers/media/pci/ivtv/
8757 F:      include/uapi/linux/ivtv*
8758
8759 IX2505V MEDIA DRIVER
8760 M:      Malcolm Priestley <tvboxspy@gmail.com>
8761 L:      linux-media@vger.kernel.org
8762 W:      https://linuxtv.org
8763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8764 S:      Maintained
8765 F:      drivers/media/dvb-frontends/ix2505v*
8766
8767 JAILHOUSE HYPERVISOR INTERFACE
8768 M:      Jan Kiszka <jan.kiszka@siemens.com>
8769 L:      jailhouse-dev@googlegroups.com
8770 S:      Maintained
8771 F:      arch/x86/kernel/jailhouse.c
8772 F:      arch/x86/include/asm/jailhouse_para.h
8773
8774 JC42.4 TEMPERATURE SENSOR DRIVER
8775 M:      Guenter Roeck <linux@roeck-us.net>
8776 L:      linux-hwmon@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/hwmon/jc42.c
8779 F:      Documentation/hwmon/jc42.rst
8780
8781 JFS FILESYSTEM
8782 M:      Dave Kleikamp <shaggy@kernel.org>
8783 L:      jfs-discussion@lists.sourceforge.net
8784 W:      http://jfs.sourceforge.net/
8785 T:      git git://github.com/kleikamp/linux-shaggy.git
8786 S:      Maintained
8787 F:      Documentation/admin-guide/jfs.rst
8788 F:      fs/jfs/
8789
8790 JME NETWORK DRIVER
8791 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8792 L:      netdev@vger.kernel.org
8793 S:      Maintained
8794 F:      drivers/net/ethernet/jme.*
8795
8796 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8797 M:      David Woodhouse <dwmw2@infradead.org>
8798 M:      Richard Weinberger <richard@nod.at>
8799 L:      linux-mtd@lists.infradead.org
8800 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8801 T:      git git://git.infradead.org/ubifs-2.6.git
8802 S:      Odd Fixes
8803 F:      fs/jffs2/
8804 F:      include/uapi/linux/jffs2.h
8805
8806 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8807 M:      "Theodore Ts'o" <tytso@mit.edu>
8808 M:      Jan Kara <jack@suse.com>
8809 L:      linux-ext4@vger.kernel.org
8810 S:      Maintained
8811 F:      fs/jbd2/
8812 F:      include/linux/jbd2.h
8813
8814 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8815 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8816 L:      linux-media@vger.kernel.org
8817 S:      Maintained
8818 F:      drivers/media/platform/rcar_jpu.c
8819
8820 JSM Neo PCI based serial card
8821 L:      linux-serial@vger.kernel.org
8822 S:      Orphan
8823 F:      drivers/tty/serial/jsm/
8824
8825 K10TEMP HARDWARE MONITORING DRIVER
8826 M:      Clemens Ladisch <clemens@ladisch.de>
8827 L:      linux-hwmon@vger.kernel.org
8828 S:      Maintained
8829 F:      Documentation/hwmon/k10temp.rst
8830 F:      drivers/hwmon/k10temp.c
8831
8832 K8TEMP HARDWARE MONITORING DRIVER
8833 M:      Rudolf Marek <r.marek@assembler.cz>
8834 L:      linux-hwmon@vger.kernel.org
8835 S:      Maintained
8836 F:      Documentation/hwmon/k8temp.rst
8837 F:      drivers/hwmon/k8temp.c
8838
8839 KASAN
8840 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8841 R:      Alexander Potapenko <glider@google.com>
8842 R:      Dmitry Vyukov <dvyukov@google.com>
8843 L:      kasan-dev@googlegroups.com
8844 S:      Maintained
8845 F:      arch/*/include/asm/kasan.h
8846 F:      arch/*/mm/kasan_init*
8847 F:      Documentation/dev-tools/kasan.rst
8848 F:      include/linux/kasan*.h
8849 F:      lib/test_kasan.c
8850 F:      mm/kasan/
8851 F:      scripts/Makefile.kasan
8852
8853 KCONFIG
8854 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8856 L:      linux-kbuild@vger.kernel.org
8857 S:      Maintained
8858 F:      Documentation/kbuild/kconfig*
8859 F:      scripts/kconfig/
8860 F:      scripts/Kconfig.include
8861
8862 KDUMP
8863 M:      Dave Young <dyoung@redhat.com>
8864 M:      Baoquan He <bhe@redhat.com>
8865 R:      Vivek Goyal <vgoyal@redhat.com>
8866 L:      kexec@lists.infradead.org
8867 W:      http://lse.sourceforge.net/kdump/
8868 S:      Maintained
8869 F:      Documentation/admin-guide/kdump/
8870
8871 KEENE FM RADIO TRANSMITTER DRIVER
8872 M:      Hans Verkuil <hverkuil@xs4all.nl>
8873 L:      linux-media@vger.kernel.org
8874 T:      git git://linuxtv.org/media_tree.git
8875 W:      https://linuxtv.org
8876 S:      Maintained
8877 F:      drivers/media/radio/radio-keene*
8878
8879 KERNEL AUTOMOUNTER
8880 M:      Ian Kent <raven@themaw.net>
8881 L:      autofs@vger.kernel.org
8882 S:      Maintained
8883 F:      fs/autofs/
8884
8885 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8886 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8887 M:      Michal Marek <michal.lkml@markovi.net>
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8889 L:      linux-kbuild@vger.kernel.org
8890 S:      Maintained
8891 F:      Documentation/kbuild/
8892 F:      Makefile
8893 F:      scripts/Kbuild*
8894 F:      scripts/Makefile*
8895 F:      scripts/basic/
8896 F:      scripts/mk*
8897 F:      scripts/*vmlinux*
8898 F:      scripts/mod/
8899 F:      scripts/package/
8900
8901 KERNEL JANITORS
8902 L:      kernel-janitors@vger.kernel.org
8903 W:      http://kernelnewbies.org/KernelJanitors
8904 S:      Odd Fixes
8905
8906 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8907 M:      "J. Bruce Fields" <bfields@fieldses.org>
8908 M:      Chuck Lever <chuck.lever@oracle.com>
8909 L:      linux-nfs@vger.kernel.org
8910 W:      http://nfs.sourceforge.net/
8911 T:      git git://linux-nfs.org/~bfields/linux.git
8912 S:      Supported
8913 F:      fs/nfsd/
8914 F:      include/uapi/linux/nfsd/
8915 F:      fs/lockd/
8916 F:      fs/nfs_common/
8917 F:      net/sunrpc/
8918 F:      include/linux/lockd/
8919 F:      include/linux/sunrpc/
8920 F:      include/uapi/linux/sunrpc/
8921
8922 KERNEL SELFTEST FRAMEWORK
8923 M:      Shuah Khan <shuah@kernel.org>
8924 M:      Shuah Khan <skhan@linuxfoundation.org>
8925 L:      linux-kselftest@vger.kernel.org
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8927 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8928 S:      Maintained
8929 F:      tools/testing/selftests/
8930 F:      Documentation/dev-tools/kselftest*
8931
8932 KERNEL USERMODE HELPER
8933 M:      Luis Chamberlain <mcgrof@kernel.org>
8934 L:      linux-kernel@vger.kernel.org
8935 S:      Maintained
8936 F:      kernel/umh.c
8937 F:      include/linux/umh.h
8938
8939 KERNEL VIRTUAL MACHINE (KVM)
8940 M:      Paolo Bonzini <pbonzini@redhat.com>
8941 M:      Radim Krčmář <rkrcmar@redhat.com>
8942 L:      kvm@vger.kernel.org
8943 W:      http://www.linux-kvm.org
8944 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8945 S:      Supported
8946 F:      Documentation/virt/kvm/
8947 F:      include/trace/events/kvm.h
8948 F:      include/uapi/asm-generic/kvm*
8949 F:      include/uapi/linux/kvm*
8950 F:      include/asm-generic/kvm*
8951 F:      include/linux/kvm*
8952 F:      include/kvm/iodev.h
8953 F:      virt/kvm/*
8954 F:      tools/kvm/
8955 F:      tools/testing/selftests/kvm/
8956
8957 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8958 M:      Marc Zyngier <maz@kernel.org>
8959 R:      James Morse <james.morse@arm.com>
8960 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8961 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8963 L:      kvmarm@lists.cs.columbia.edu
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8965 S:      Maintained
8966 F:      arch/arm/include/uapi/asm/kvm*
8967 F:      arch/arm/include/asm/kvm*
8968 F:      arch/arm/kvm/
8969 F:      arch/arm64/include/uapi/asm/kvm*
8970 F:      arch/arm64/include/asm/kvm*
8971 F:      arch/arm64/kvm/
8972 F:      virt/kvm/arm/
8973 F:      include/kvm/arm_*
8974
8975 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8976 M:      James Hogan <jhogan@kernel.org>
8977 L:      linux-mips@vger.kernel.org
8978 S:      Supported
8979 F:      arch/mips/include/uapi/asm/kvm*
8980 F:      arch/mips/include/asm/kvm*
8981 F:      arch/mips/kvm/
8982
8983 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8984 M:      Paul Mackerras <paulus@ozlabs.org>
8985 L:      kvm-ppc@vger.kernel.org
8986 W:      http://www.linux-kvm.org/
8987 T:      git git://github.com/agraf/linux-2.6.git
8988 S:      Supported
8989 F:      arch/powerpc/include/uapi/asm/kvm*
8990 F:      arch/powerpc/include/asm/kvm*
8991 F:      arch/powerpc/kvm/
8992 F:      arch/powerpc/kernel/kvm*
8993
8994 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8995 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8996 M:      Janosch Frank <frankja@linux.ibm.com>
8997 R:      David Hildenbrand <david@redhat.com>
8998 R:      Cornelia Huck <cohuck@redhat.com>
8999 L:      kvm@vger.kernel.org
9000 W:      http://www.ibm.com/developerworks/linux/linux390/
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9002 S:      Supported
9003 F:      arch/s390/include/uapi/asm/kvm*
9004 F:      arch/s390/include/asm/gmap.h
9005 F:      arch/s390/include/asm/kvm*
9006 F:      arch/s390/kvm/
9007 F:      arch/s390/mm/gmap.c
9008 F:      tools/testing/selftests/kvm/s390x/
9009 F:      tools/testing/selftests/kvm/*/s390x/
9010
9011 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9012 M:      Paolo Bonzini <pbonzini@redhat.com>
9013 M:      Radim Krčmář <rkrcmar@redhat.com>
9014 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9015 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9016 R:      Wanpeng Li <wanpengli@tencent.com>
9017 R:      Jim Mattson <jmattson@google.com>
9018 R:      Joerg Roedel <joro@8bytes.org>
9019 L:      kvm@vger.kernel.org
9020 W:      http://www.linux-kvm.org
9021 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9022 S:      Supported
9023 F:      arch/x86/kvm/
9024 F:      arch/x86/kvm/*/
9025 F:      arch/x86/include/uapi/asm/kvm*
9026 F:      arch/x86/include/uapi/asm/vmx.h
9027 F:      arch/x86/include/uapi/asm/svm.h
9028 F:      arch/x86/include/asm/kvm*
9029 F:      arch/x86/include/asm/pvclock-abi.h
9030 F:      arch/x86/include/asm/svm.h
9031 F:      arch/x86/include/asm/vmx.h
9032 F:      arch/x86/kernel/kvm.c
9033 F:      arch/x86/kernel/kvmclock.c
9034
9035 KERNFS
9036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9037 M:      Tejun Heo <tj@kernel.org>
9038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9039 S:      Supported
9040 F:      include/linux/kernfs.h
9041 F:      fs/kernfs/
9042
9043 KEXEC
9044 M:      Eric Biederman <ebiederm@xmission.com>
9045 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9046 L:      kexec@lists.infradead.org
9047 S:      Maintained
9048 F:      include/linux/kexec.h
9049 F:      include/uapi/linux/kexec.h
9050 F:      kernel/kexec*
9051
9052 KEYS-ENCRYPTED
9053 M:      Mimi Zohar <zohar@linux.ibm.com>
9054 L:      linux-integrity@vger.kernel.org
9055 L:      keyrings@vger.kernel.org
9056 S:      Supported
9057 F:      Documentation/security/keys/trusted-encrypted.rst
9058 F:      include/keys/encrypted-type.h
9059 F:      security/keys/encrypted-keys/
9060
9061 KEYS-TRUSTED
9062 M:      James Bottomley <jejb@linux.ibm.com>
9063 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9064 M:      Mimi Zohar <zohar@linux.ibm.com>
9065 L:      linux-integrity@vger.kernel.org
9066 L:      keyrings@vger.kernel.org
9067 S:      Supported
9068 F:      Documentation/security/keys/trusted-encrypted.rst
9069 F:      include/keys/trusted-type.h
9070 F:      security/keys/trusted.c
9071 F:      include/keys/trusted.h
9072
9073 KEYS/KEYRINGS:
9074 M:      David Howells <dhowells@redhat.com>
9075 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9076 L:      keyrings@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/security/keys/core.rst
9079 F:      include/linux/key.h
9080 F:      include/linux/key-type.h
9081 F:      include/linux/keyctl.h
9082 F:      include/uapi/linux/keyctl.h
9083 F:      include/keys/
9084 F:      security/keys/
9085
9086 KGDB / KDB /debug_core
9087 M:      Jason Wessel <jason.wessel@windriver.com>
9088 M:      Daniel Thompson <daniel.thompson@linaro.org>
9089 R:      Douglas Anderson <dianders@chromium.org>
9090 W:      http://kgdb.wiki.kernel.org/
9091 L:      kgdb-bugreport@lists.sourceforge.net
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9093 S:      Maintained
9094 F:      Documentation/dev-tools/kgdb.rst
9095 F:      drivers/misc/kgdbts.c
9096 F:      drivers/tty/serial/kgdboc.c
9097 F:      include/linux/kdb.h
9098 F:      include/linux/kgdb.h
9099 F:      kernel/debug/
9100
9101 KMEMLEAK
9102 M:      Catalin Marinas <catalin.marinas@arm.com>
9103 S:      Maintained
9104 F:      Documentation/dev-tools/kmemleak.rst
9105 F:      include/linux/kmemleak.h
9106 F:      mm/kmemleak.c
9107 F:      mm/kmemleak-test.c
9108
9109 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9110 M:      Luis Chamberlain <mcgrof@kernel.org>
9111 L:      linux-kernel@vger.kernel.org
9112 S:      Maintained
9113 F:      kernel/kmod.c
9114 F:      include/linux/kmod.h
9115 F:      lib/test_kmod.c
9116 F:      tools/testing/selftests/kmod/
9117
9118 KPROBES
9119 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9120 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9121 M:      "David S. Miller" <davem@davemloft.net>
9122 M:      Masami Hiramatsu <mhiramat@kernel.org>
9123 S:      Maintained
9124 F:      Documentation/kprobes.txt
9125 F:      include/linux/kprobes.h
9126 F:      include/asm-generic/kprobes.h
9127 F:      kernel/kprobes.c
9128
9129 KS0108 LCD CONTROLLER DRIVER
9130 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9131 S:      Maintained
9132 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9133 F:      drivers/auxdisplay/ks0108.c
9134 F:      include/linux/ks0108.h
9135
9136 L3MDEV
9137 M:      David Ahern <dsa@cumulusnetworks.com>
9138 L:      netdev@vger.kernel.org
9139 S:      Maintained
9140 F:      net/l3mdev
9141 F:      include/net/l3mdev.h
9142
9143 L7 BPF FRAMEWORK
9144 M:      John Fastabend <john.fastabend@gmail.com>
9145 M:      Daniel Borkmann <daniel@iogearbox.net>
9146 L:      netdev@vger.kernel.org
9147 L:      bpf@vger.kernel.org
9148 S:      Maintained
9149 F:      include/linux/skmsg.h
9150 F:      net/core/skmsg.c
9151 F:      net/core/sock_map.c
9152 F:      net/ipv4/tcp_bpf.c
9153
9154 LANTIQ / INTEL Ethernet drivers
9155 M:      Hauke Mehrtens <hauke@hauke-m.de>
9156 L:      netdev@vger.kernel.org
9157 S:      Maintained
9158 F:      net/dsa/tag_gswip.c
9159 F:      drivers/net/ethernet/lantiq_xrx200.c
9160 F:      drivers/net/dsa/lantiq_pce.h
9161 F:      drivers/net/dsa/lantiq_gswip.c
9162
9163 LANTIQ MIPS ARCHITECTURE
9164 M:      John Crispin <john@phrozen.org>
9165 L:      linux-mips@vger.kernel.org
9166 S:      Maintained
9167 F:      arch/mips/lantiq
9168 F:      drivers/soc/lantiq
9169
9170 LAPB module
9171 L:      linux-x25@vger.kernel.org
9172 S:      Orphan
9173 F:      Documentation/networking/lapb-module.txt
9174 F:      include/*/lapb.h
9175 F:      net/lapb/
9176
9177 LASI 53c700 driver for PARISC
9178 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9179 L:      linux-scsi@vger.kernel.org
9180 S:      Maintained
9181 F:      Documentation/scsi/53c700.txt
9182 F:      drivers/scsi/53c700*
9183
9184 LEAKING_ADDRESSES
9185 M:      Tobin C. Harding <me@tobin.cc>
9186 M:      Tycho Andersen <tycho@tycho.ws>
9187 L:      kernel-hardening@lists.openwall.com
9188 S:      Maintained
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9190 F:      scripts/leaking_addresses.pl
9191
9192 LED SUBSYSTEM
9193 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9194 M:      Pavel Machek <pavel@ucw.cz>
9195 R:      Dan Murphy <dmurphy@ti.com>
9196 L:      linux-leds@vger.kernel.org
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9198 S:      Maintained
9199 F:      Documentation/devicetree/bindings/leds/
9200 F:      drivers/leds/
9201 F:      include/linux/leds.h
9202
9203 LEGACY EEPROM DRIVER
9204 M:      Jean Delvare <jdelvare@suse.com>
9205 S:      Maintained
9206 F:      Documentation/misc-devices/eeprom.rst
9207 F:      drivers/misc/eeprom/eeprom.c
9208
9209 LEGO MINDSTORMS EV3
9210 R:      David Lechner <david@lechnology.com>
9211 S:      Maintained
9212 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9213 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9214 F:      drivers/power/supply/lego_ev3_battery.c
9215
9216 LEGO USB Tower driver
9217 M:      Juergen Stuber <starblue@users.sourceforge.net>
9218 L:      legousb-devel@lists.sourceforge.net
9219 W:      http://legousb.sourceforge.net/
9220 S:      Maintained
9221 F:      drivers/usb/misc/legousbtower.c
9222
9223 LG LAPTOP EXTRAS
9224 M:      Matan Ziv-Av <matan@svgalib.org>
9225 L:      platform-driver-x86@vger.kernel.org
9226 S:      Maintained
9227 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9228 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9229 F:      drivers/platform/x86/lg-laptop.c
9230
9231 LG2160 MEDIA DRIVER
9232 M:      Michael Krufky <mkrufky@linuxtv.org>
9233 L:      linux-media@vger.kernel.org
9234 W:      https://linuxtv.org
9235 W:      http://github.com/mkrufky
9236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9237 T:      git git://linuxtv.org/mkrufky/tuners.git
9238 S:      Maintained
9239 F:      drivers/media/dvb-frontends/lg2160.*
9240
9241 LGDT3305 MEDIA DRIVER
9242 M:      Michael Krufky <mkrufky@linuxtv.org>
9243 L:      linux-media@vger.kernel.org
9244 W:      https://linuxtv.org
9245 W:      http://github.com/mkrufky
9246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9247 T:      git git://linuxtv.org/mkrufky/tuners.git
9248 S:      Maintained
9249 F:      drivers/media/dvb-frontends/lgdt3305.*
9250
9251 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9252 M:      Viresh Kumar <vireshk@kernel.org>
9253 L:      linux-ide@vger.kernel.org
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9255 S:      Maintained
9256 F:      include/linux/pata_arasan_cf_data.h
9257 F:      drivers/ata/pata_arasan_cf.c
9258
9259 LIBATA PATA DRIVERS
9260 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9261 M:      Jens Axboe <axboe@kernel.dk>
9262 L:      linux-ide@vger.kernel.org
9263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9264 S:      Maintained
9265 F:      drivers/ata/pata_*.c
9266 F:      drivers/ata/ata_generic.c
9267
9268 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9269 M:      Linus Walleij <linus.walleij@linaro.org>
9270 L:      linux-ide@vger.kernel.org
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9272 S:      Maintained
9273 F:      drivers/ata/pata_ftide010.c
9274 F:      drivers/ata/sata_gemini.c
9275 F:      drivers/ata/sata_gemini.h
9276
9277 LIBATA SATA AHCI PLATFORM devices support
9278 M:      Hans de Goede <hdegoede@redhat.com>
9279 M:      Jens Axboe <axboe@kernel.dk>
9280 L:      linux-ide@vger.kernel.org
9281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9282 S:      Maintained
9283 F:      drivers/ata/ahci_platform.c
9284 F:      drivers/ata/libahci_platform.c
9285 F:      include/linux/ahci_platform.h
9286
9287 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9288 M:      Mikael Pettersson <mikpelinux@gmail.com>
9289 L:      linux-ide@vger.kernel.org
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9291 S:      Maintained
9292 F:      drivers/ata/sata_promise.*
9293
9294 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9295 M:      Jens Axboe <axboe@kernel.dk>
9296 L:      linux-ide@vger.kernel.org
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9298 S:      Maintained
9299 F:      drivers/ata/
9300 F:      include/linux/ata.h
9301 F:      include/linux/libata.h
9302 F:      Documentation/devicetree/bindings/ata/
9303
9304 LIBLOCKDEP
9305 M:      Sasha Levin <alexander.levin@microsoft.com>
9306 S:      Maintained
9307 F:      tools/lib/lockdep/
9308
9309 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9310 M:      Dan Williams <dan.j.williams@intel.com>
9311 M:      Vishal Verma <vishal.l.verma@intel.com>
9312 M:      Dave Jiang <dave.jiang@intel.com>
9313 L:      linux-nvdimm@lists.01.org
9314 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9315 S:      Supported
9316 F:      drivers/nvdimm/blk.c
9317 F:      drivers/nvdimm/region_devs.c
9318
9319 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9320 M:      Vishal Verma <vishal.l.verma@intel.com>
9321 M:      Dan Williams <dan.j.williams@intel.com>
9322 M:      Dave Jiang <dave.jiang@intel.com>
9323 L:      linux-nvdimm@lists.01.org
9324 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9325 S:      Supported
9326 F:      drivers/nvdimm/btt*
9327
9328 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9329 M:      Dan Williams <dan.j.williams@intel.com>
9330 M:      Vishal Verma <vishal.l.verma@intel.com>
9331 M:      Dave Jiang <dave.jiang@intel.com>
9332 L:      linux-nvdimm@lists.01.org
9333 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9334 S:      Supported
9335 F:      drivers/nvdimm/pmem*
9336
9337 LIBNVDIMM: DEVICETREE BINDINGS
9338 M:      Oliver O'Halloran <oohall@gmail.com>
9339 L:      linux-nvdimm@lists.01.org
9340 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9341 S:      Supported
9342 F:      drivers/nvdimm/of_pmem.c
9343 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9344
9345 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9346 M:      Dan Williams <dan.j.williams@intel.com>
9347 M:      Vishal Verma <vishal.l.verma@intel.com>
9348 M:      Dave Jiang <dave.jiang@intel.com>
9349 M:      Keith Busch <keith.busch@intel.com>
9350 M:      Ira Weiny <ira.weiny@intel.com>
9351 L:      linux-nvdimm@lists.01.org
9352 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9354 S:      Supported
9355 F:      drivers/nvdimm/*
9356 F:      drivers/acpi/nfit/*
9357 F:      include/linux/nd.h
9358 F:      include/linux/libnvdimm.h
9359 F:      include/uapi/linux/ndctl.h
9360
9361 LICENSES and SPDX stuff
9362 M:      Thomas Gleixner <tglx@linutronix.de>
9363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9364 L:      linux-spdx@vger.kernel.org
9365 S:      Maintained
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9367 F:      COPYING
9368 F:      Documentation/process/license-rules.rst
9369 F:      LICENSES/
9370 F:      scripts/spdxcheck-test.sh
9371 F:      scripts/spdxcheck.py
9372
9373 LIGHTNVM PLATFORM SUPPORT
9374 M:      Matias Bjorling <mb@lightnvm.io>
9375 W:      http://github/OpenChannelSSD
9376 L:      linux-block@vger.kernel.org
9377 S:      Maintained
9378 F:      drivers/lightnvm/
9379 F:      include/linux/lightnvm.h
9380 F:      include/uapi/linux/lightnvm.h
9381
9382 LINUX FOR POWER MACINTOSH
9383 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9384 W:      http://www.penguinppc.org/
9385 L:      linuxppc-dev@lists.ozlabs.org
9386 S:      Maintained
9387 F:      arch/powerpc/platforms/powermac/
9388 F:      drivers/macintosh/
9389
9390 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9391 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9392 M:      Paul Mackerras <paulus@samba.org>
9393 M:      Michael Ellerman <mpe@ellerman.id.au>
9394 W:      https://github.com/linuxppc/linux/wiki
9395 L:      linuxppc-dev@lists.ozlabs.org
9396 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9398 S:      Supported
9399 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9400 F:      Documentation/devicetree/bindings/powerpc/
9401 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9402 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9403 F:      Documentation/powerpc/
9404 F:      arch/powerpc/
9405 F:      drivers/char/tpm/tpm_ibmvtpm*
9406 F:      drivers/crypto/nx/
9407 F:      drivers/crypto/vmx/
9408 F:      drivers/i2c/busses/i2c-opal.c
9409 F:      drivers/net/ethernet/ibm/ibmveth.*
9410 F:      drivers/net/ethernet/ibm/ibmvnic.*
9411 F:      drivers/pci/hotplug/pnv_php.c
9412 F:      drivers/pci/hotplug/rpa*
9413 F:      drivers/rtc/rtc-opal.c
9414 F:      drivers/scsi/ibmvscsi/
9415 F:      drivers/tty/hvc/hvc_opal.c
9416 F:      drivers/watchdog/wdrtas.c
9417 F:      tools/testing/selftests/powerpc
9418 N:      /pmac
9419 N:      powermac
9420 N:      powernv
9421 N:      [^a-z0-9]ps3
9422 N:      pseries
9423
9424 LINUX FOR POWERPC EMBEDDED MPC5XXX
9425 M:      Anatolij Gustschin <agust@denx.de>
9426 L:      linuxppc-dev@lists.ozlabs.org
9427 T:      git git://git.denx.de/linux-denx-agust.git
9428 S:      Maintained
9429 F:      arch/powerpc/platforms/512x/
9430 F:      arch/powerpc/platforms/52xx/
9431
9432 LINUX FOR POWERPC EMBEDDED PPC4XX
9433 M:      Alistair Popple <alistair@popple.id.au>
9434 M:      Matt Porter <mporter@kernel.crashing.org>
9435 W:      http://www.penguinppc.org/
9436 L:      linuxppc-dev@lists.ozlabs.org
9437 S:      Maintained
9438 F:      arch/powerpc/platforms/40x/
9439 F:      arch/powerpc/platforms/44x/
9440
9441 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9442 M:      Scott Wood <oss@buserror.net>
9443 M:      Kumar Gala <galak@kernel.crashing.org>
9444 W:      http://www.penguinppc.org/
9445 L:      linuxppc-dev@lists.ozlabs.org
9446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9447 S:      Maintained
9448 F:      arch/powerpc/platforms/83xx/
9449 F:      arch/powerpc/platforms/85xx/
9450 F:      Documentation/devicetree/bindings/powerpc/fsl/
9451
9452 LINUX FOR POWERPC EMBEDDED PPC8XX
9453 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9454 W:      http://www.penguinppc.org/
9455 L:      linuxppc-dev@lists.ozlabs.org
9456 S:      Maintained
9457 F:      arch/powerpc/platforms/8xx/
9458
9459 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9460 L:      linuxppc-dev@lists.ozlabs.org
9461 S:      Orphan
9462 F:      arch/powerpc/*/*virtex*
9463 F:      arch/powerpc/*/*/*virtex*
9464
9465 LINUX FOR POWERPC PA SEMI PWRFICIENT
9466 L:      linuxppc-dev@lists.ozlabs.org
9467 S:      Orphan
9468 F:      arch/powerpc/platforms/pasemi/
9469 F:      drivers/*/*pasemi*
9470 F:      drivers/*/*/*pasemi*
9471
9472 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9473 M:      Kees Cook <keescook@chromium.org>
9474 S:      Maintained
9475 F:      drivers/misc/lkdtm/*
9476
9477 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9478 M:      Alan Stern <stern@rowland.harvard.edu>
9479 M:      Andrea Parri <parri.andrea@gmail.com>
9480 M:      Will Deacon <will@kernel.org>
9481 M:      Peter Zijlstra <peterz@infradead.org>
9482 M:      Boqun Feng <boqun.feng@gmail.com>
9483 M:      Nicholas Piggin <npiggin@gmail.com>
9484 M:      David Howells <dhowells@redhat.com>
9485 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9486 M:      Luc Maranget <luc.maranget@inria.fr>
9487 M:      "Paul E. McKenney" <paulmck@kernel.org>
9488 R:      Akira Yokosawa <akiyks@gmail.com>
9489 R:      Daniel Lustig <dlustig@nvidia.com>
9490 L:      linux-kernel@vger.kernel.org
9491 L:      linux-arch@vger.kernel.org
9492 S:      Supported
9493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9494 F:      tools/memory-model/
9495 F:      Documentation/atomic_bitops.txt
9496 F:      Documentation/atomic_t.txt
9497 F:      Documentation/core-api/atomic_ops.rst
9498 F:      Documentation/core-api/refcount-vs-atomic.rst
9499 F:      Documentation/memory-barriers.txt
9500
9501 LIS3LV02D ACCELEROMETER DRIVER
9502 M:      Eric Piel <eric.piel@tremplin-utc.net>
9503 S:      Maintained
9504 F:      Documentation/misc-devices/lis3lv02d.rst
9505 F:      drivers/misc/lis3lv02d/
9506 F:      drivers/platform/x86/hp_accel.c
9507
9508 LIVE PATCHING
9509 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9510 M:      Jiri Kosina <jikos@kernel.org>
9511 M:      Miroslav Benes <mbenes@suse.cz>
9512 M:      Petr Mladek <pmladek@suse.com>
9513 R:      Joe Lawrence <joe.lawrence@redhat.com>
9514 S:      Maintained
9515 F:      kernel/livepatch/
9516 F:      include/linux/livepatch.h
9517 F:      arch/x86/include/asm/livepatch.h
9518 F:      arch/x86/kernel/livepatch.c
9519 F:      Documentation/livepatch/
9520 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9521 F:      samples/livepatch/
9522 F:      tools/testing/selftests/livepatch/
9523 L:      live-patching@vger.kernel.org
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9525
9526 LLC (802.2)
9527 L:      netdev@vger.kernel.org
9528 S:      Odd fixes
9529 F:      include/linux/llc.h
9530 F:      include/uapi/linux/llc.h
9531 F:      include/net/llc*
9532 F:      net/llc/
9533
9534 LM73 HARDWARE MONITOR DRIVER
9535 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9536 L:      linux-hwmon@vger.kernel.org
9537 S:      Maintained
9538 F:      drivers/hwmon/lm73.c
9539
9540 LM78 HARDWARE MONITOR DRIVER
9541 M:      Jean Delvare <jdelvare@suse.com>
9542 L:      linux-hwmon@vger.kernel.org
9543 S:      Maintained
9544 F:      Documentation/hwmon/lm78.rst
9545 F:      drivers/hwmon/lm78.c
9546
9547 LM83 HARDWARE MONITOR DRIVER
9548 M:      Jean Delvare <jdelvare@suse.com>
9549 L:      linux-hwmon@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/hwmon/lm83.rst
9552 F:      drivers/hwmon/lm83.c
9553
9554 LM90 HARDWARE MONITOR DRIVER
9555 M:      Jean Delvare <jdelvare@suse.com>
9556 L:      linux-hwmon@vger.kernel.org
9557 S:      Maintained
9558 F:      Documentation/hwmon/lm90.rst
9559 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9560 F:      drivers/hwmon/lm90.c
9561 F:      include/dt-bindings/thermal/lm90.h
9562
9563 LM95234 HARDWARE MONITOR DRIVER
9564 M:      Guenter Roeck <linux@roeck-us.net>
9565 L:      linux-hwmon@vger.kernel.org
9566 S:      Maintained
9567 F:      Documentation/hwmon/lm95234.rst
9568 F:      drivers/hwmon/lm95234.c
9569
9570 LME2510 MEDIA DRIVER
9571 M:      Malcolm Priestley <tvboxspy@gmail.com>
9572 L:      linux-media@vger.kernel.org
9573 W:      https://linuxtv.org
9574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9575 S:      Maintained
9576 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9577
9578 LOADPIN SECURITY MODULE
9579 M:      Kees Cook <keescook@chromium.org>
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9581 S:      Supported
9582 F:      security/loadpin/
9583 F:      Documentation/admin-guide/LSM/LoadPin.rst
9584
9585 LOCKING PRIMITIVES
9586 M:      Peter Zijlstra <peterz@infradead.org>
9587 M:      Ingo Molnar <mingo@redhat.com>
9588 M:      Will Deacon <will@kernel.org>
9589 L:      linux-kernel@vger.kernel.org
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9591 S:      Maintained
9592 F:      Documentation/locking/
9593 F:      include/linux/lockdep.h
9594 F:      include/linux/spinlock*.h
9595 F:      arch/*/include/asm/spinlock*.h
9596 F:      include/linux/rwlock*.h
9597 F:      include/linux/mutex*.h
9598 F:      include/linux/rwsem*.h
9599 F:      include/linux/seqlock.h
9600 F:      lib/locking*.[ch]
9601 F:      kernel/locking/
9602 X:      kernel/locking/locktorture.c
9603
9604 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9605 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9606 L:      linux-ntfs-dev@lists.sourceforge.net
9607 W:      http://www.linux-ntfs.org/content/view/19/37/
9608 S:      Maintained
9609 F:      Documentation/admin-guide/ldm.rst
9610 F:      block/partitions/ldm.*
9611
9612 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9613 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9614 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9615 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9616 L:      MPT-FusionLinux.pdl@broadcom.com
9617 L:      linux-scsi@vger.kernel.org
9618 W:      http://www.avagotech.com/support/
9619 S:      Supported
9620 F:      drivers/message/fusion/
9621 F:      drivers/scsi/mpt3sas/
9622
9623 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9624 M:      Matthew Wilcox <willy@infradead.org>
9625 L:      linux-scsi@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/scsi/sym53c8xx_2/
9628
9629 LTC1660 DAC DRIVER
9630 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9631 L:      linux-iio@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9634 F:      drivers/iio/dac/ltc1660.c
9635
9636 LTC4261 HARDWARE MONITOR DRIVER
9637 M:      Guenter Roeck <linux@roeck-us.net>
9638 L:      linux-hwmon@vger.kernel.org
9639 S:      Maintained
9640 F:      Documentation/hwmon/ltc4261.rst
9641 F:      drivers/hwmon/ltc4261.c
9642
9643 LTC4306 I2C MULTIPLEXER DRIVER
9644 M:      Michael Hennerich <michael.hennerich@analog.com>
9645 W:      http://ez.analog.com/community/linux-device-drivers
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Supported
9648 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9649 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9650
9651 LTP (Linux Test Project)
9652 M:      Mike Frysinger <vapier@gentoo.org>
9653 M:      Cyril Hrubis <chrubis@suse.cz>
9654 M:      Wanlong Gao <wanlong.gao@gmail.com>
9655 M:      Jan Stancek <jstancek@redhat.com>
9656 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9657 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9658 L:      ltp@lists.linux.it (subscribers-only)
9659 W:      http://linux-test-project.github.io/
9660 T:      git git://github.com/linux-test-project/ltp.git
9661 S:      Maintained
9662
9663 M68K ARCHITECTURE
9664 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9665 L:      linux-m68k@lists.linux-m68k.org
9666 W:      http://www.linux-m68k.org/
9667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9668 S:      Maintained
9669 F:      arch/m68k/
9670 F:      drivers/zorro/
9671
9672 M68K ON APPLE MACINTOSH
9673 M:      Joshua Thompson <funaho@jurai.org>
9674 W:      http://www.mac.linux-m68k.org/
9675 L:      linux-m68k@lists.linux-m68k.org
9676 S:      Maintained
9677 F:      arch/m68k/mac/
9678
9679 M68K ON HP9000/300
9680 M:      Philip Blundell <philb@gnu.org>
9681 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9682 S:      Maintained
9683 F:      arch/m68k/hp300/
9684
9685 M88DS3103 MEDIA DRIVER
9686 M:      Antti Palosaari <crope@iki.fi>
9687 L:      linux-media@vger.kernel.org
9688 W:      https://linuxtv.org
9689 W:      http://palosaari.fi/linux/
9690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9691 T:      git git://linuxtv.org/anttip/media_tree.git
9692 S:      Maintained
9693 F:      drivers/media/dvb-frontends/m88ds3103*
9694
9695 M88RS2000 MEDIA DRIVER
9696 M:      Malcolm Priestley <tvboxspy@gmail.com>
9697 L:      linux-media@vger.kernel.org
9698 W:      https://linuxtv.org
9699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9700 S:      Maintained
9701 F:      drivers/media/dvb-frontends/m88rs2000*
9702
9703 MA901 MASTERKIT USB FM RADIO DRIVER
9704 M:      Alexey Klimov <klimov.linux@gmail.com>
9705 L:      linux-media@vger.kernel.org
9706 T:      git git://linuxtv.org/media_tree.git
9707 S:      Maintained
9708 F:      drivers/media/radio/radio-ma901.c
9709
9710 MAC80211
9711 M:      Johannes Berg <johannes@sipsolutions.net>
9712 L:      linux-wireless@vger.kernel.org
9713 W:      http://wireless.kernel.org/
9714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9716 S:      Maintained
9717 F:      Documentation/networking/mac80211-injection.txt
9718 F:      include/net/mac80211.h
9719 F:      net/mac80211/
9720 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9721 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9722
9723 MAILBOX API
9724 M:      Jassi Brar <jassisinghbrar@gmail.com>
9725 L:      linux-kernel@vger.kernel.org
9726 S:      Maintained
9727 F:      drivers/mailbox/
9728 F:      include/linux/mailbox_client.h
9729 F:      include/linux/mailbox_controller.h
9730
9731 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9732 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9733 W:      http://www.kernel.org/doc/man-pages
9734 L:      linux-man@vger.kernel.org
9735 S:      Maintained
9736
9737 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9738 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9739 L:      linux-mips@vger.kernel.org
9740 S:      Maintained
9741 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9742
9743 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9744 M:      Andrew Lunn <andrew@lunn.ch>
9745 M:      Vivien Didelot <vivien.didelot@gmail.com>
9746 L:      netdev@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/net/dsa/mv88e6xxx/
9749 F:      include/linux/platform_data/mv88e6xxx.h
9750 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9751
9752 MARVELL ARMADA DRM SUPPORT
9753 M:      Russell King <linux@armlinux.org.uk>
9754 S:      Maintained
9755 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9756 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9757 F:      drivers/gpu/drm/armada/
9758 F:      include/uapi/drm/armada_drm.h
9759 F:      Documentation/devicetree/bindings/display/armada/
9760
9761 MARVELL ARMADA 3700 PHY DRIVERS
9762 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9763 S:      Maintained
9764 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9765 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9766 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9767 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9768
9769 MARVELL CRYPTO DRIVER
9770 M:      Boris Brezillon <bbrezillon@kernel.org>
9771 M:      Arnaud Ebalard <arno@natisbad.org>
9772 F:      drivers/crypto/marvell/
9773 S:      Maintained
9774 L:      linux-crypto@vger.kernel.org
9775
9776 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9777 M:      Mirko Lindner <mlindner@marvell.com>
9778 M:      Stephen Hemminger <stephen@networkplumber.org>
9779 L:      netdev@vger.kernel.org
9780 S:      Maintained
9781 F:      drivers/net/ethernet/marvell/sk*
9782
9783 MARVELL LIBERTAS WIRELESS DRIVER
9784 L:      libertas-dev@lists.infradead.org
9785 S:      Orphan
9786 F:      drivers/net/wireless/marvell/libertas/
9787
9788 MARVELL MACCHIATOBIN SUPPORT
9789 M:      Russell King <linux@armlinux.org.uk>
9790 L:      linux-arm-kernel@lists.infradead.org
9791 S:      Maintained
9792 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9793
9794 MARVELL MV643XX ETHERNET DRIVER
9795 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9796 L:      netdev@vger.kernel.org
9797 S:      Maintained
9798 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9799 F:      include/linux/mv643xx.h
9800
9801 MARVELL MV88X3310 PHY DRIVER
9802 M:      Russell King <linux@armlinux.org.uk>
9803 L:      netdev@vger.kernel.org
9804 S:      Maintained
9805 F:      drivers/net/phy/marvell10g.c
9806
9807 MARVELL MVEBU THERMAL DRIVER
9808 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9809 S:      Maintained
9810 F:      drivers/thermal/armada_thermal.c
9811
9812 MARVELL MVNETA ETHERNET DRIVER
9813 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9814 L:      netdev@vger.kernel.org
9815 S:      Maintained
9816 F:      drivers/net/ethernet/marvell/mvneta.*
9817
9818 MARVELL MWIFIEX WIRELESS DRIVER
9819 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9820 M:      Nishant Sarmukadam <nishants@marvell.com>
9821 M:      Ganapathi Bhat <gbhat@marvell.com>
9822 M:      Xinming Hu <huxinming820@gmail.com>
9823 L:      linux-wireless@vger.kernel.org
9824 S:      Maintained
9825 F:      drivers/net/wireless/marvell/mwifiex/
9826
9827 MARVELL MWL8K WIRELESS DRIVER
9828 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9829 L:      linux-wireless@vger.kernel.org
9830 S:      Odd Fixes
9831 F:      drivers/net/wireless/marvell/mwl8k.c
9832
9833 MARVELL NAND CONTROLLER DRIVER
9834 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9835 L:      linux-mtd@lists.infradead.org
9836 S:      Maintained
9837 F:      drivers/mtd/nand/raw/marvell_nand.c
9838 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9839
9840 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9841 M:      Nicolas Pitre <nico@fluxnic.net>
9842 S:      Odd Fixes
9843 F:      drivers/mmc/host/mvsdio.*
9844
9845 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9846 M:      Hu Ziji <huziji@marvell.com>
9847 L:      linux-mmc@vger.kernel.org
9848 S:      Supported
9849 F:      drivers/mmc/host/sdhci-xenon*
9850 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9851
9852 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9853 M:      Sunil Goutham <sgoutham@marvell.com>
9854 M:      Linu Cherian <lcherian@marvell.com>
9855 M:      Geetha sowjanya <gakula@marvell.com>
9856 M:      Jerin Jacob <jerinj@marvell.com>
9857 L:      netdev@vger.kernel.org
9858 S:      Supported
9859 F:      drivers/net/ethernet/marvell/octeontx2/af/
9860
9861 MATROX FRAMEBUFFER DRIVER
9862 L:      linux-fbdev@vger.kernel.org
9863 S:      Orphan
9864 F:      drivers/video/fbdev/matrox/matroxfb_*
9865 F:      include/uapi/linux/matroxfb.h
9866
9867 MAX16065 HARDWARE MONITOR DRIVER
9868 M:      Guenter Roeck <linux@roeck-us.net>
9869 L:      linux-hwmon@vger.kernel.org
9870 S:      Maintained
9871 F:      Documentation/hwmon/max16065.rst
9872 F:      drivers/hwmon/max16065.c
9873
9874 MAX2175 SDR TUNER DRIVER
9875 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9876 L:      linux-media@vger.kernel.org
9877 T:      git git://linuxtv.org/media_tree.git
9878 S:      Maintained
9879 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9880 F:      Documentation/media/v4l-drivers/max2175.rst
9881 F:      drivers/media/i2c/max2175*
9882 F:      include/uapi/linux/max2175.h
9883
9884 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9885 L:      linux-hwmon@vger.kernel.org
9886 S:      Orphan
9887 F:      Documentation/hwmon/max6650.rst
9888 F:      drivers/hwmon/max6650.c
9889
9890 MAX6697 HARDWARE MONITOR DRIVER
9891 M:      Guenter Roeck <linux@roeck-us.net>
9892 L:      linux-hwmon@vger.kernel.org
9893 S:      Maintained
9894 F:      Documentation/hwmon/max6697.rst
9895 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9896 F:      drivers/hwmon/max6697.c
9897 F:      include/linux/platform_data/max6697.h
9898
9899 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9900 M:      Peter Rosin <peda@axentia.se>
9901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9902 S:      Maintained
9903 F:      Documentation/devicetree/bindings/sound/max9860.txt
9904 F:      sound/soc/codecs/max9860.*
9905
9906 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9907 M:      Andreas Klinger <ak@it-klinger.de>
9908 L:      linux-iio@vger.kernel.org
9909 S:      Maintained
9910 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9911 F:      drivers/iio/proximity/mb1232.c
9912
9913 MAXIM MAX77650 PMIC MFD DRIVER
9914 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9915 L:      linux-kernel@vger.kernel.org
9916 S:      Maintained
9917 F:      Documentation/devicetree/bindings/*/*max77650.txt
9918 F:      Documentation/devicetree/bindings/*/max77650*.txt
9919 F:      include/linux/mfd/max77650.h
9920 F:      drivers/mfd/max77650.c
9921 F:      drivers/regulator/max77650-regulator.c
9922 F:      drivers/power/supply/max77650-charger.c
9923 F:      drivers/input/misc/max77650-onkey.c
9924 F:      drivers/leds/leds-max77650.c
9925 F:      drivers/gpio/gpio-max77650.c
9926
9927 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9928 M:      Javier Martinez Canillas <javier@dowhile0.org>
9929 L:      linux-kernel@vger.kernel.org
9930 S:      Supported
9931 F:      drivers/regulator/max77802-regulator.c
9932 F:      Documentation/devicetree/bindings/*/*max77802.txt
9933 F:      include/dt-bindings/*/*max77802.h
9934
9935 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9936 M:      Krzysztof Kozlowski <krzk@kernel.org>
9937 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9938 L:      linux-pm@vger.kernel.org
9939 S:      Supported
9940 F:      drivers/power/supply/max14577_charger.c
9941 F:      drivers/power/supply/max77693_charger.c
9942
9943 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9944 M:      Chanwoo Choi <cw00.choi@samsung.com>
9945 M:      Krzysztof Kozlowski <krzk@kernel.org>
9946 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9947 L:      linux-kernel@vger.kernel.org
9948 S:      Supported
9949 F:      drivers/*/max14577*.c
9950 F:      drivers/*/max77686*.c
9951 F:      drivers/*/max77693*.c
9952 F:      drivers/extcon/extcon-max14577.c
9953 F:      drivers/extcon/extcon-max77693.c
9954 F:      drivers/rtc/rtc-max77686.c
9955 F:      drivers/clk/clk-max77686.c
9956 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9957 F:      Documentation/devicetree/bindings/*/max77686.txt
9958 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9959 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9960 F:      include/linux/mfd/max14577*.h
9961 F:      include/linux/mfd/max77686*.h
9962 F:      include/linux/mfd/max77693*.h
9963
9964 MAXIRADIO FM RADIO RECEIVER DRIVER
9965 M:      Hans Verkuil <hverkuil@xs4all.nl>
9966 L:      linux-media@vger.kernel.org
9967 T:      git git://linuxtv.org/media_tree.git
9968 W:      https://linuxtv.org
9969 S:      Maintained
9970 F:      drivers/media/radio/radio-maxiradio*
9971
9972 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9973 M:      Peter Rosin <peda@axentia.se>
9974 L:      linux-iio@vger.kernel.org
9975 S:      Maintained
9976 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9977 F:      drivers/iio/potentiometer/mcp4018.c
9978 F:      drivers/iio/potentiometer/mcp4531.c
9979
9980 MCR20A IEEE-802.15.4 RADIO DRIVER
9981 M:      Xue Liu <liuxuenetmail@gmail.com>
9982 L:      linux-wpan@vger.kernel.org
9983 W:      https://github.com/xueliu/mcr20a-linux
9984 S:      Maintained
9985 F:      drivers/net/ieee802154/mcr20a.c
9986 F:      drivers/net/ieee802154/mcr20a.h
9987 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9988
9989 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9990 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9991 L:      linux-iio@vger.kernel.org
9992 S:      Maintained
9993 F:      drivers/iio/dac/cio-dac.c
9994
9995 MEDIA CONTROLLER FRAMEWORK
9996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9997 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9998 L:      linux-media@vger.kernel.org
9999 W:      https://www.linuxtv.org
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      drivers/media/mc/
10003 F:      include/media/media-*.h
10004 F:      include/uapi/linux/media.h
10005
10006 MEDIA DRIVERS FOR ASCOT2E
10007 M:      Sergey Kozlov <serjk@netup.ru>
10008 M:      Abylay Ospan <aospan@netup.ru>
10009 L:      linux-media@vger.kernel.org
10010 W:      https://linuxtv.org
10011 W:      http://netup.tv/
10012 T:      git git://linuxtv.org/media_tree.git
10013 S:      Supported
10014 F:      drivers/media/dvb-frontends/ascot2e*
10015
10016 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10017 M:      Jasmin Jessich <jasmin@anw.at>
10018 L:      linux-media@vger.kernel.org
10019 W:      https://linuxtv.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Maintained
10022 F:      drivers/media/dvb-frontends/cxd2099*
10023
10024 MEDIA DRIVERS FOR CXD2841ER
10025 M:      Sergey Kozlov <serjk@netup.ru>
10026 M:      Abylay Ospan <aospan@netup.ru>
10027 L:      linux-media@vger.kernel.org
10028 W:      https://linuxtv.org
10029 W:      http://netup.tv/
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      drivers/media/dvb-frontends/cxd2841er*
10033
10034 MEDIA DRIVERS FOR CXD2880
10035 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10036 L:      linux-media@vger.kernel.org
10037 W:      http://linuxtv.org/
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Supported
10040 F:      drivers/media/dvb-frontends/cxd2880/*
10041 F:      drivers/media/spi/cxd2880*
10042
10043 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10044 L:      linux-media@vger.kernel.org
10045 W:      https://linuxtv.org
10046 T:      git git://linuxtv.org/media_tree.git
10047 S:      Orphan
10048 F:      drivers/media/pci/ddbridge/*
10049
10050 MEDIA DRIVERS FOR FREESCALE IMX
10051 M:      Steve Longerbeam <slongerbeam@gmail.com>
10052 M:      Philipp Zabel <p.zabel@pengutronix.de>
10053 L:      linux-media@vger.kernel.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Maintained
10056 F:      Documentation/devicetree/bindings/media/imx.txt
10057 F:      Documentation/media/v4l-drivers/imx.rst
10058 F:      drivers/staging/media/imx/
10059 F:      include/linux/imx-media.h
10060 F:      include/media/imx.h
10061
10062 MEDIA DRIVER FOR FREESCALE IMX PXP
10063 M:      Philipp Zabel <p.zabel@pengutronix.de>
10064 L:      linux-media@vger.kernel.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Maintained
10067 F:      drivers/media/platform/imx-pxp.[ch]
10068
10069 MEDIA DRIVERS FOR FREESCALE IMX7
10070 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10071 L:      linux-media@vger.kernel.org
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Maintained
10074 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10075 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10076 F:      Documentation/media/v4l-drivers/imx7.rst
10077 F:      drivers/staging/media/imx/imx7-media-csi.c
10078 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10079
10080 MEDIA DRIVERS FOR HELENE
10081 M:      Abylay Ospan <aospan@netup.ru>
10082 L:      linux-media@vger.kernel.org
10083 W:      https://linuxtv.org
10084 W:      http://netup.tv/
10085 T:      git git://linuxtv.org/media_tree.git
10086 S:      Supported
10087 F:      drivers/media/dvb-frontends/helene*
10088
10089 MEDIA DRIVERS FOR HORUS3A
10090 M:      Sergey Kozlov <serjk@netup.ru>
10091 M:      Abylay Ospan <aospan@netup.ru>
10092 L:      linux-media@vger.kernel.org
10093 W:      https://linuxtv.org
10094 W:      http://netup.tv/
10095 T:      git git://linuxtv.org/media_tree.git
10096 S:      Supported
10097 F:      drivers/media/dvb-frontends/horus3a*
10098
10099 MEDIA DRIVERS FOR LNBH25
10100 M:      Sergey Kozlov <serjk@netup.ru>
10101 M:      Abylay Ospan <aospan@netup.ru>
10102 L:      linux-media@vger.kernel.org
10103 W:      https://linuxtv.org
10104 W:      http://netup.tv/
10105 T:      git git://linuxtv.org/media_tree.git
10106 S:      Supported
10107 F:      drivers/media/dvb-frontends/lnbh25*
10108
10109 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10110 L:      linux-media@vger.kernel.org
10111 W:      https://linuxtv.org
10112 T:      git git://linuxtv.org/media_tree.git
10113 S:      Orphan
10114 F:      drivers/media/dvb-frontends/mxl5xx*
10115
10116 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10117 M:      Sergey Kozlov <serjk@netup.ru>
10118 M:      Abylay Ospan <aospan@netup.ru>
10119 L:      linux-media@vger.kernel.org
10120 W:      https://linuxtv.org
10121 W:      http://netup.tv/
10122 T:      git git://linuxtv.org/media_tree.git
10123 S:      Supported
10124 F:      drivers/media/pci/netup_unidvb/*
10125
10126 MEDIA DRIVERS FOR RENESAS - CEU
10127 M:      Jacopo Mondi <jacopo@jmondi.org>
10128 L:      linux-media@vger.kernel.org
10129 L:      linux-renesas-soc@vger.kernel.org
10130 T:      git git://linuxtv.org/media_tree.git
10131 S:      Supported
10132 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10133 F:      drivers/media/platform/renesas-ceu.c
10134 F:      include/media/drv-intf/renesas-ceu.h
10135
10136 MEDIA DRIVERS FOR RENESAS - DRIF
10137 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10138 L:      linux-media@vger.kernel.org
10139 L:      linux-renesas-soc@vger.kernel.org
10140 T:      git git://linuxtv.org/media_tree.git
10141 S:      Supported
10142 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10143 F:      drivers/media/platform/rcar_drif.c
10144
10145 MEDIA DRIVERS FOR RENESAS - FCP
10146 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10147 L:      linux-media@vger.kernel.org
10148 L:      linux-renesas-soc@vger.kernel.org
10149 T:      git git://linuxtv.org/media_tree.git
10150 S:      Supported
10151 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10152 F:      drivers/media/platform/rcar-fcp.c
10153 F:      include/media/rcar-fcp.h
10154
10155 MEDIA DRIVERS FOR RENESAS - FDP1
10156 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10157 L:      linux-media@vger.kernel.org
10158 L:      linux-renesas-soc@vger.kernel.org
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Supported
10161 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10162 F:      drivers/media/platform/rcar_fdp1.c
10163
10164 MEDIA DRIVERS FOR RENESAS - VIN
10165 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10166 L:      linux-media@vger.kernel.org
10167 L:      linux-renesas-soc@vger.kernel.org
10168 T:      git git://linuxtv.org/media_tree.git
10169 S:      Supported
10170 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10171 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10172 F:      drivers/media/platform/rcar-vin/
10173
10174 MEDIA DRIVERS FOR RENESAS - VSP1
10175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10176 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10177 L:      linux-media@vger.kernel.org
10178 L:      linux-renesas-soc@vger.kernel.org
10179 T:      git git://linuxtv.org/media_tree.git
10180 S:      Supported
10181 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10182 F:      drivers/media/platform/vsp1/
10183
10184 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10185 L:      linux-media@vger.kernel.org
10186 W:      https://linuxtv.org
10187 T:      git git://linuxtv.org/media_tree.git
10188 S:      Orphan
10189 F:      drivers/media/dvb-frontends/stv0910*
10190
10191 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10192 L:      linux-media@vger.kernel.org
10193 W:      https://linuxtv.org
10194 T:      git git://linuxtv.org/media_tree.git
10195 S:      Orphan
10196 F:      drivers/media/dvb-frontends/stv6111*
10197
10198 MEDIA DRIVERS FOR STM32 - DCMI
10199 M:      Hugues Fruchet <hugues.fruchet@st.com>
10200 L:      linux-media@vger.kernel.org
10201 T:      git git://linuxtv.org/media_tree.git
10202 S:      Supported
10203 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10204 F:      drivers/media/platform/stm32/stm32-dcmi.c
10205
10206 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10207 M:      Dmitry Osipenko <digetx@gmail.com>
10208 L:      linux-media@vger.kernel.org
10209 L:      linux-tegra@vger.kernel.org
10210 T:      git git://linuxtv.org/media_tree.git
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10213 F:      drivers/staging/media/tegra-vde/
10214
10215 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10216 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10217 P:      LinuxTV.org Project
10218 L:      linux-media@vger.kernel.org
10219 W:      https://linuxtv.org
10220 Q:      http://patchwork.kernel.org/project/linux-media/list/
10221 T:      git git://linuxtv.org/media_tree.git
10222 S:      Maintained
10223 F:      Documentation/devicetree/bindings/media/
10224 F:      Documentation/media/
10225 F:      drivers/media/
10226 F:      drivers/staging/media/
10227 F:      include/linux/platform_data/media/
10228 F:      include/media/
10229 F:      include/uapi/linux/dvb/
10230 F:      include/uapi/linux/videodev2.h
10231 F:      include/uapi/linux/media.h
10232 F:      include/uapi/linux/v4l2-*
10233 F:      include/uapi/linux/meye.h
10234 F:      include/uapi/linux/ivtv*
10235 F:      include/uapi/linux/uvcvideo.h
10236
10237 MEDIATEK BLUETOOTH DRIVER
10238 M:      Sean Wang <sean.wang@mediatek.com>
10239 L:      linux-bluetooth@vger.kernel.org
10240 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10241 S:      Maintained
10242 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10243 F:      drivers/bluetooth/btmtkuart.c
10244
10245 MEDIATEK CIR DRIVER
10246 M:      Sean Wang <sean.wang@mediatek.com>
10247 S:      Maintained
10248 F:      drivers/media/rc/mtk-cir.c
10249
10250 MEDIATEK DMA DRIVER
10251 M:      Sean Wang <sean.wang@mediatek.com>
10252 L:      dmaengine@vger.kernel.org
10253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10254 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10255 S:      Maintained
10256 F:      Documentation/devicetree/bindings/dma/mtk-*
10257 F:      drivers/dma/mediatek/
10258
10259 MEDIATEK PMIC LED DRIVER
10260 M:      Sean Wang <sean.wang@mediatek.com>
10261 S:      Maintained
10262 F:      drivers/leds/leds-mt6323.c
10263 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10264
10265 MEDIATEK ETHERNET DRIVER
10266 M:      Felix Fietkau <nbd@openwrt.org>
10267 M:      John Crispin <john@phrozen.org>
10268 M:      Sean Wang <sean.wang@mediatek.com>
10269 M:      Nelson Chang <nelson.chang@mediatek.com>
10270 L:      netdev@vger.kernel.org
10271 S:      Maintained
10272 F:      drivers/net/ethernet/mediatek/
10273
10274 MEDIATEK SWITCH DRIVER
10275 M:      Sean Wang <sean.wang@mediatek.com>
10276 L:      netdev@vger.kernel.org
10277 S:      Maintained
10278 F:      drivers/net/dsa/mt7530.*
10279 F:      net/dsa/tag_mtk.c
10280
10281 MEDIATEK JPEG DRIVER
10282 M:      Rick Chang <rick.chang@mediatek.com>
10283 M:      Bin Liu <bin.liu@mediatek.com>
10284 S:      Supported
10285 F:      drivers/media/platform/mtk-jpeg/
10286 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10287
10288 MEDIATEK MDP DRIVER
10289 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10290 M:      Houlong Wei <houlong.wei@mediatek.com>
10291 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10292 S:      Supported
10293 F:      drivers/media/platform/mtk-mdp/
10294 F:      drivers/media/platform/mtk-vpu/
10295 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10296
10297 MEDIATEK MEDIA DRIVER
10298 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10299 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10300 S:      Supported
10301 F:      drivers/media/platform/mtk-vcodec/
10302 F:      drivers/media/platform/mtk-vpu/
10303 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10304 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10305
10306 MEDIATEK MMC/SD/SDIO DRIVER
10307 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10308 S:      Maintained
10309 F:      drivers/mmc/host/mtk-sd.c
10310 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10311
10312 MEDIATEK MT76 WIRELESS LAN DRIVER
10313 M:      Felix Fietkau <nbd@nbd.name>
10314 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10315 R:      Ryder Lee <ryder.lee@mediatek.com>
10316 R:      Roy Luo <royluo@google.com>
10317 L:      linux-wireless@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/net/wireless/mediatek/mt76/
10320
10321 MEDIATEK MT7601U WIRELESS LAN DRIVER
10322 M:      Jakub Kicinski <kubakici@wp.pl>
10323 L:      linux-wireless@vger.kernel.org
10324 S:      Maintained
10325 F:      drivers/net/wireless/mediatek/mt7601u/
10326
10327 MEDIATEK MT7621/28/88 I2C DRIVER
10328 M:      Stefan Roese <sr@denx.de>
10329 L:      linux-i2c@vger.kernel.org
10330 S:      Maintained
10331 F:      drivers/i2c/busses/i2c-mt7621.c
10332 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10333
10334 MEDIATEK NAND CONTROLLER DRIVER
10335 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10336 L:      linux-mtd@lists.infradead.org
10337 S:      Maintained
10338 F:      drivers/mtd/nand/raw/mtk_*
10339 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10340
10341 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10342 M:      Sean Wang <sean.wang@mediatek.com>
10343 S:      Maintained
10344 F:      drivers/char/hw_random/mtk-rng.c
10345
10346 MEDIATEK USB3 DRD IP DRIVER
10347 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10348 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10351 S:      Maintained
10352 F:      drivers/usb/mtu3/
10353
10354 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10355 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10356 M:      Martin Donnelly <martin.donnelly@ge.com>
10357 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10358 S:      Maintained
10359 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10360 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10361
10362 MEGARAID SCSI/SAS DRIVERS
10363 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10364 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10365 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10366 L:      megaraidlinux.pdl@broadcom.com
10367 L:      linux-scsi@vger.kernel.org
10368 W:      http://www.avagotech.com/support/
10369 S:      Maintained
10370 F:      Documentation/scsi/megaraid.txt
10371 F:      drivers/scsi/megaraid.*
10372 F:      drivers/scsi/megaraid/
10373
10374 MELEXIS MLX90614 DRIVER
10375 M:      Crt Mori <cmo@melexis.com>
10376 L:      linux-iio@vger.kernel.org
10377 W:      http://www.melexis.com
10378 S:      Supported
10379 F:      drivers/iio/temperature/mlx90614.c
10380
10381 MELEXIS MLX90632 DRIVER
10382 M:      Crt Mori <cmo@melexis.com>
10383 L:      linux-iio@vger.kernel.org
10384 W:      http://www.melexis.com
10385 S:      Supported
10386 F:      drivers/iio/temperature/mlx90632.c
10387
10388 MELFAS MIP4 TOUCHSCREEN DRIVER
10389 M:      Sangwon Jee <jeesw@melfas.com>
10390 W:      http://www.melfas.com
10391 S:      Supported
10392 F:      drivers/input/touchscreen/melfas_mip4.c
10393 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10394
10395 MELLANOX ETHERNET DRIVER (mlx4_en)
10396 M:      Tariq Toukan <tariqt@mellanox.com>
10397 L:      netdev@vger.kernel.org
10398 S:      Supported
10399 W:      http://www.mellanox.com
10400 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10401 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10402
10403 MELLANOX ETHERNET DRIVER (mlx5e)
10404 M:      Saeed Mahameed <saeedm@mellanox.com>
10405 L:      netdev@vger.kernel.org
10406 S:      Supported
10407 W:      http://www.mellanox.com
10408 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10409 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10410
10411 MELLANOX ETHERNET INNOVA DRIVERS
10412 R:      Boris Pismenny <borisp@mellanox.com>
10413 L:      netdev@vger.kernel.org
10414 S:      Supported
10415 W:      http://www.mellanox.com
10416 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10417 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10418 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10419 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10420 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10421
10422 MELLANOX ETHERNET SWITCH DRIVERS
10423 M:      Jiri Pirko <jiri@mellanox.com>
10424 M:      Ido Schimmel <idosch@mellanox.com>
10425 L:      netdev@vger.kernel.org
10426 S:      Supported
10427 W:      http://www.mellanox.com
10428 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10429 F:      drivers/net/ethernet/mellanox/mlxsw/
10430 F:      tools/testing/selftests/drivers/net/mlxsw/
10431
10432 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10433 M:      mlxsw@mellanox.com
10434 L:      netdev@vger.kernel.org
10435 S:      Supported
10436 W:      http://www.mellanox.com
10437 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10438 F:      drivers/net/ethernet/mellanox/mlxfw/
10439
10440 MELLANOX HARDWARE PLATFORM SUPPORT
10441 M:      Andy Shevchenko <andy@infradead.org>
10442 M:      Darren Hart <dvhart@infradead.org>
10443 M:      Vadim Pasternak <vadimp@mellanox.com>
10444 L:      platform-driver-x86@vger.kernel.org
10445 S:      Supported
10446 F:      drivers/platform/mellanox/
10447 F:      include/linux/platform_data/mlxreg.h
10448
10449 MELLANOX MLX4 core VPI driver
10450 M:      Tariq Toukan <tariqt@mellanox.com>
10451 L:      netdev@vger.kernel.org
10452 L:      linux-rdma@vger.kernel.org
10453 W:      http://www.mellanox.com
10454 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10455 S:      Supported
10456 F:      drivers/net/ethernet/mellanox/mlx4/
10457 F:      include/linux/mlx4/
10458
10459 MELLANOX MLX4 IB driver
10460 M:      Yishai Hadas <yishaih@mellanox.com>
10461 L:      linux-rdma@vger.kernel.org
10462 W:      http://www.mellanox.com
10463 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10464 S:      Supported
10465 F:      drivers/infiniband/hw/mlx4/
10466 F:      include/linux/mlx4/
10467 F:      include/uapi/rdma/mlx4-abi.h
10468
10469 MELLANOX MLX5 core VPI driver
10470 M:      Saeed Mahameed <saeedm@mellanox.com>
10471 M:      Leon Romanovsky <leonro@mellanox.com>
10472 L:      netdev@vger.kernel.org
10473 L:      linux-rdma@vger.kernel.org
10474 W:      http://www.mellanox.com
10475 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10476 S:      Supported
10477 F:      drivers/net/ethernet/mellanox/mlx5/core/
10478 F:      include/linux/mlx5/
10479 F:      Documentation/networking/device_drivers/mellanox/
10480
10481 MELLANOX MLX5 IB driver
10482 M:      Leon Romanovsky <leonro@mellanox.com>
10483 L:      linux-rdma@vger.kernel.org
10484 W:      http://www.mellanox.com
10485 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10486 S:      Supported
10487 F:      drivers/infiniband/hw/mlx5/
10488 F:      include/linux/mlx5/
10489 F:      include/uapi/rdma/mlx5-abi.h
10490
10491 MELLANOX MLXCPLD I2C AND MUX DRIVER
10492 M:      Vadim Pasternak <vadimp@mellanox.com>
10493 M:      Michael Shych <michaelsh@mellanox.com>
10494 L:      linux-i2c@vger.kernel.org
10495 S:      Supported
10496 F:      drivers/i2c/busses/i2c-mlxcpld.c
10497 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10498 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10499
10500 MELLANOX MLXCPLD LED DRIVER
10501 M:      Vadim Pasternak <vadimp@mellanox.com>
10502 L:      linux-leds@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/leds/leds-mlxcpld.c
10505 F:      drivers/leds/leds-mlxreg.c
10506 F:      Documentation/leds/leds-mlxcpld.rst
10507
10508 MELLANOX PLATFORM DRIVER
10509 M:      Vadim Pasternak <vadimp@mellanox.com>
10510 L:      platform-driver-x86@vger.kernel.org
10511 S:      Supported
10512 F:      drivers/platform/x86/mlx-platform.c
10513
10514 MEMBARRIER SUPPORT
10515 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10516 M:      "Paul E. McKenney" <paulmck@kernel.org>
10517 L:      linux-kernel@vger.kernel.org
10518 S:      Supported
10519 F:      kernel/sched/membarrier.c
10520 F:      include/uapi/linux/membarrier.h
10521 F:      arch/powerpc/include/asm/membarrier.h
10522
10523 MEMBLOCK
10524 M:      Mike Rapoport <rppt@linux.ibm.com>
10525 L:      linux-mm@kvack.org
10526 S:      Maintained
10527 F:      include/linux/memblock.h
10528 F:      mm/memblock.c
10529 F:      Documentation/core-api/boot-time-mm.rst
10530
10531 MEMORY MANAGEMENT
10532 L:      linux-mm@kvack.org
10533 W:      http://www.linux-mm.org
10534 S:      Maintained
10535 F:      include/linux/mm.h
10536 F:      include/linux/gfp.h
10537 F:      include/linux/mmzone.h
10538 F:      include/linux/memory_hotplug.h
10539 F:      include/linux/vmalloc.h
10540 F:      mm/
10541
10542 MEMORY TECHNOLOGY DEVICES (MTD)
10543 M:      David Woodhouse <dwmw2@infradead.org>
10544 M:      Brian Norris <computersforpeace@gmail.com>
10545 M:      Marek Vasut <marek.vasut@gmail.com>
10546 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10547 M:      Richard Weinberger <richard@nod.at>
10548 M:      Vignesh Raghavendra <vigneshr@ti.com>
10549 L:      linux-mtd@lists.infradead.org
10550 W:      http://www.linux-mtd.infradead.org/
10551 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10554 S:      Maintained
10555 F:      Documentation/devicetree/bindings/mtd/
10556 F:      drivers/mtd/
10557 F:      include/linux/mtd/
10558 F:      include/uapi/mtd/
10559
10560 MEN A21 WATCHDOG DRIVER
10561 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10562 L:      linux-watchdog@vger.kernel.org
10563 S:      Maintained
10564 F:      drivers/watchdog/mena21_wdt.c
10565
10566 MEN CHAMELEON BUS (mcb)
10567 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10568 S:      Maintained
10569 F:      drivers/mcb/
10570 F:      include/linux/mcb.h
10571 F:      Documentation/driver-api/men-chameleon-bus.rst
10572
10573 MEN F21BMC (Board Management Controller)
10574 M:      Andreas Werner <andreas.werner@men.de>
10575 S:      Supported
10576 F:      drivers/mfd/menf21bmc.c
10577 F:      drivers/watchdog/menf21bmc_wdt.c
10578 F:      drivers/leds/leds-menf21bmc.c
10579 F:      drivers/hwmon/menf21bmc_hwmon.c
10580 F:      Documentation/hwmon/menf21bmc.rst
10581
10582 MEN Z069 WATCHDOG DRIVER
10583 M:      Johannes Thumshirn <jth@kernel.org>
10584 L:      linux-watchdog@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/watchdog/menz69_wdt.c
10587
10588 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10589 M:      Neil Armstrong <narmstrong@baylibre.com>
10590 L:      linux-media@vger.kernel.org
10591 L:      linux-amlogic@lists.infradead.org
10592 W:      http://linux-meson.com/
10593 S:      Supported
10594 F:      drivers/media/platform/meson/ao-cec.c
10595 F:      drivers/media/platform/meson/ao-cec-g12a.c
10596 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10597 T:      git git://linuxtv.org/media_tree.git
10598
10599 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10600 M:      Liang Yang <liang.yang@amlogic.com>
10601 L:      linux-mtd@lists.infradead.org
10602 S:      Maintained
10603 F:      drivers/mtd/nand/raw/meson_*
10604 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10605
10606 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10607 M:      Maxime Jourdan <mjourdan@baylibre.com>
10608 L:      linux-media@vger.kernel.org
10609 L:      linux-amlogic@lists.infradead.org
10610 S:      Supported
10611 F:      drivers/staging/media/meson/vdec/
10612 T:      git git://linuxtv.org/media_tree.git
10613
10614 METHODE UDPU SUPPORT
10615 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10616 S:      Maintained
10617 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10618
10619 MICROBLAZE ARCHITECTURE
10620 M:      Michal Simek <monstr@monstr.eu>
10621 W:      http://www.monstr.eu/fdt/
10622 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10623 S:      Supported
10624 F:      arch/microblaze/
10625
10626 MICROCHIP AT91 SERIAL DRIVER
10627 M:      Richard Genoud <richard.genoud@gmail.com>
10628 S:      Maintained
10629 F:      drivers/tty/serial/atmel_serial.c
10630 F:      drivers/tty/serial/atmel_serial.h
10631 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10632
10633 MICROCHIP AUDIO ASOC DRIVERS
10634 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10636 S:      Supported
10637 F:      sound/soc/atmel
10638
10639 MICROCHIP DMA DRIVER
10640 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10642 L:      dmaengine@vger.kernel.org
10643 S:      Supported
10644 F:      drivers/dma/at_hdmac.c
10645 F:      drivers/dma/at_hdmac_regs.h
10646 F:      include/linux/platform_data/dma-atmel.h
10647 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10648 F:      include/dt-bindings/dma/at91.h
10649
10650 MICROCHIP ECC DRIVER
10651 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10652 L:      linux-crypto@vger.kernel.org
10653 S:      Maintained
10654 F:      drivers/crypto/atmel-ecc.*
10655
10656 MICROCHIP I2C DRIVER
10657 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10658 L:      linux-i2c@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/i2c/busses/i2c-at91.h
10661 F:      drivers/i2c/busses/i2c-at91-*.c
10662
10663 MICROCHIP ISC DRIVER
10664 M:      Eugen Hristev <eugen.hristev@microchip.com>
10665 L:      linux-media@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10668 F:      drivers/media/platform/atmel/atmel-isc.h
10669 F:      drivers/media/platform/atmel/atmel-isc-base.c
10670 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10671 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10672
10673 MICROCHIP ISI DRIVER
10674 M:      Eugen Hristev <eugen.hristev@microchip.com>
10675 L:      linux-media@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/media/platform/atmel/atmel-isi.c
10678 F:      drivers/media/platform/atmel/atmel-isi.h
10679
10680 MICROCHIP AT91 USART MFD DRIVER
10681 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10682 L:      linux-kernel@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/mfd/at91-usart.c
10685 F:      include/dt-bindings/mfd/at91-usart.h
10686 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10687
10688 MICROCHIP AT91 USART SPI DRIVER
10689 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10690 L:      linux-spi@vger.kernel.org
10691 S:      Supported
10692 F:      drivers/spi/spi-at91-usart.c
10693 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10694
10695 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10696 M:      Woojung Huh <woojung.huh@microchip.com>
10697 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10698 L:      netdev@vger.kernel.org
10699 S:      Maintained
10700 F:      net/dsa/tag_ksz.c
10701 F:      drivers/net/dsa/microchip/*
10702 F:      include/linux/platform_data/microchip-ksz.h
10703 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10704
10705 MICROCHIP LAN743X ETHERNET DRIVER
10706 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10707 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10708 L:      netdev@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/net/ethernet/microchip/lan743x_*
10711
10712 MICROCHIP LCDFB DRIVER
10713 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10714 L:      linux-fbdev@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/video/fbdev/atmel_lcdfb.c
10717 F:      include/video/atmel_lcdc.h
10718
10719 MICROCHIP MMC/SD/SDIO MCI DRIVER
10720 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10721 S:      Maintained
10722 F:      drivers/mmc/host/atmel-mci.c
10723
10724 MICROCHIP MCP16502 PMIC DRIVER
10725 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10727 S:      Maintained
10728 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10729 F:      drivers/regulator/mcp16502.c
10730
10731 MICROCHIP MCP3911 ADC DRIVER
10732 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10733 M:      Kent Gustavsson <kent@minoris.se>
10734 L:      linux-iio@vger.kernel.org
10735 S:      Supported
10736 F:      drivers/iio/adc/mcp3911.c
10737 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10738
10739 MICROCHIP NAND DRIVER
10740 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10741 L:      linux-mtd@lists.infradead.org
10742 S:      Supported
10743 F:      drivers/mtd/nand/raw/atmel/*
10744 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10745
10746 MICROCHIP PWM DRIVER
10747 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10749 L:      linux-pwm@vger.kernel.org
10750 S:      Supported
10751 F:      drivers/pwm/pwm-atmel.c
10752 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10753
10754 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10755 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10756 M:      Eugen Hristev <eugen.hristev@microchip.com>
10757 L:      linux-iio@vger.kernel.org
10758 S:      Supported
10759 F:      drivers/iio/adc/at91-sama5d2_adc.c
10760 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10761 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10762
10763 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10764 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10765 S:      Supported
10766 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10767
10768 MICROCHIP SPI DRIVER
10769 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10770 S:      Supported
10771 F:      drivers/spi/spi-atmel.*
10772
10773 MICROCHIP SSC DRIVER
10774 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10776 S:      Supported
10777 F:      drivers/misc/atmel-ssc.c
10778 F:      include/linux/atmel-ssc.h
10779
10780 MICROCHIP USBA UDC DRIVER
10781 M:      Cristian Birsan <cristian.birsan@microchip.com>
10782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10783 S:      Supported
10784 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10785
10786 MICROCHIP USB251XB DRIVER
10787 M:      Richard Leitner <richard.leitner@skidata.com>
10788 L:      linux-usb@vger.kernel.org
10789 S:      Maintained
10790 F:      drivers/usb/misc/usb251xb.c
10791 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10792
10793 MICROCHIP XDMA DRIVER
10794 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10795 L:      linux-arm-kernel@lists.infradead.org
10796 L:      dmaengine@vger.kernel.org
10797 S:      Supported
10798 F:      drivers/dma/at_xdmac.c
10799
10800 MICROSEMI MIPS SOCS
10801 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10802 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10803 L:      linux-mips@vger.kernel.org
10804 S:      Supported
10805 F:      arch/mips/generic/board-ocelot.c
10806 F:      arch/mips/configs/generic/board-ocelot.config
10807 F:      arch/mips/boot/dts/mscc/
10808 F:      Documentation/devicetree/bindings/mips/mscc.txt
10809
10810 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10811 M:      Don Brace <don.brace@microsemi.com>
10812 L:      esc.storagedev@microsemi.com
10813 L:      linux-scsi@vger.kernel.org
10814 S:      Supported
10815 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10816 F:      drivers/scsi/smartpqi/Kconfig
10817 F:      drivers/scsi/smartpqi/Makefile
10818 F:      include/linux/cciss*.h
10819 F:      include/uapi/linux/cciss*.h
10820 F:      Documentation/scsi/smartpqi.txt
10821
10822 MICROSEMI ETHERNET SWITCH DRIVER
10823 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10824 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10825 L:      netdev@vger.kernel.org
10826 S:      Supported
10827 F:      drivers/net/ethernet/mscc/
10828
10829 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10830 M:      Chen Yu <yu.c.chen@intel.com>
10831 L:      platform-driver-x86@vger.kernel.org
10832 S:      Supported
10833 F:      drivers/platform/x86/surfacepro3_button.c
10834
10835 MICROTEK X6 SCANNER
10836 M:      Oliver Neukum <oliver@neukum.org>
10837 S:      Maintained
10838 F:      drivers/usb/image/microtek.*
10839
10840 MIPS
10841 M:      Ralf Baechle <ralf@linux-mips.org>
10842 M:      Paul Burton <paul.burton@mips.com>
10843 M:      James Hogan <jhogan@kernel.org>
10844 L:      linux-mips@vger.kernel.org
10845 W:      http://www.linux-mips.org/
10846 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10848 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10849 S:      Supported
10850 F:      Documentation/devicetree/bindings/mips/
10851 F:      Documentation/mips/
10852 F:      arch/mips/
10853 F:      drivers/platform/mips/
10854
10855 MIPS BOSTON DEVELOPMENT BOARD
10856 M:      Paul Burton <paul.burton@mips.com>
10857 L:      linux-mips@vger.kernel.org
10858 S:      Maintained
10859 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10860 F:      arch/mips/boot/dts/img/boston.dts
10861 F:      arch/mips/configs/generic/board-boston.config
10862 F:      drivers/clk/imgtec/clk-boston.c
10863 F:      include/dt-bindings/clock/boston-clock.h
10864
10865 MIPS GENERIC PLATFORM
10866 M:      Paul Burton <paul.burton@mips.com>
10867 L:      linux-mips@vger.kernel.org
10868 S:      Supported
10869 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10870 F:      arch/mips/generic/
10871 F:      arch/mips/tools/generic-board-config.sh
10872
10873 MIPS/LOONGSON1 ARCHITECTURE
10874 M:      Keguang Zhang <keguang.zhang@gmail.com>
10875 L:      linux-mips@vger.kernel.org
10876 S:      Maintained
10877 F:      arch/mips/loongson32/
10878 F:      arch/mips/include/asm/mach-loongson32/
10879 F:      drivers/*/*loongson1*
10880 F:      drivers/*/*/*loongson1*
10881
10882 MIPS/LOONGSON2 ARCHITECTURE
10883 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10884 L:      linux-mips@vger.kernel.org
10885 S:      Maintained
10886 F:      arch/mips/loongson64/fuloong-2e/
10887 F:      arch/mips/loongson64/lemote-2f/
10888 F:      arch/mips/include/asm/mach-loongson64/
10889 F:      drivers/*/*loongson2*
10890 F:      drivers/*/*/*loongson2*
10891
10892 MIPS/LOONGSON3 ARCHITECTURE
10893 M:      Huacai Chen <chenhc@lemote.com>
10894 L:      linux-mips@vger.kernel.org
10895 S:      Maintained
10896 F:      arch/mips/loongson64/
10897 F:      arch/mips/include/asm/mach-loongson64/
10898 F:      drivers/platform/mips/cpu_hwmon.c
10899 F:      drivers/*/*loongson3*
10900 F:      drivers/*/*/*loongson3*
10901
10902 MIPS RINT INSTRUCTION EMULATION
10903 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10904 L:      linux-mips@vger.kernel.org
10905 S:      Supported
10906 F:      arch/mips/math-emu/sp_rint.c
10907 F:      arch/mips/math-emu/dp_rint.c
10908
10909 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10910 M:      Hans Verkuil <hverkuil@xs4all.nl>
10911 L:      linux-media@vger.kernel.org
10912 T:      git git://linuxtv.org/media_tree.git
10913 W:      https://linuxtv.org
10914 S:      Odd Fixes
10915 F:      drivers/media/radio/radio-miropcm20*
10916
10917 MMP SUPPORT
10918 R:      Lubomir Rintel <lkundrak@v3.sk>
10919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
10921 S:      Odd Fixes
10922 F:      arch/arm/boot/dts/mmp*
10923 F:      arch/arm/mach-mmp/
10924 F:      linux/soc/mmp/
10925
10926 MMP USB PHY DRIVERS
10927 R:      Lubomir Rintel <lkundrak@v3.sk>
10928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10929 S:      Maintained
10930 F:      drivers/phy/marvell/phy-mmp3-usb.c
10931 F:      drivers/phy/marvell/phy-pxa-usb.c
10932
10933 MMU GATHER AND TLB INVALIDATION
10934 M:      Will Deacon <will@kernel.org>
10935 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10936 M:      Andrew Morton <akpm@linux-foundation.org>
10937 M:      Nick Piggin <npiggin@gmail.com>
10938 M:      Peter Zijlstra <peterz@infradead.org>
10939 L:      linux-arch@vger.kernel.org
10940 L:      linux-mm@kvack.org
10941 S:      Maintained
10942 F:      arch/*/include/asm/tlb.h
10943 F:      include/asm-generic/tlb.h
10944 F:      mm/mmu_gather.c
10945
10946 MN88472 MEDIA DRIVER
10947 M:      Antti Palosaari <crope@iki.fi>
10948 L:      linux-media@vger.kernel.org
10949 W:      https://linuxtv.org
10950 W:      http://palosaari.fi/linux/
10951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10952 S:      Maintained
10953 F:      drivers/media/dvb-frontends/mn88472*
10954
10955 MN88473 MEDIA DRIVER
10956 M:      Antti Palosaari <crope@iki.fi>
10957 L:      linux-media@vger.kernel.org
10958 W:      https://linuxtv.org
10959 W:      http://palosaari.fi/linux/
10960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10961 S:      Maintained
10962 F:      drivers/media/dvb-frontends/mn88473*
10963
10964 MODULE SUPPORT
10965 M:      Jessica Yu <jeyu@kernel.org>
10966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10967 S:      Maintained
10968 F:      include/linux/module.h
10969 F:      kernel/module.c
10970
10971 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10972 W:      http://popies.net/meye/
10973 S:      Orphan
10974 F:      Documentation/media/v4l-drivers/meye*
10975 F:      drivers/media/pci/meye/
10976 F:      include/uapi/linux/meye.h
10977
10978 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10979 M:      Jiri Slaby <jirislaby@gmail.com>
10980 S:      Maintained
10981 F:      Documentation/driver-api/serial/moxa-smartio.rst
10982 F:      drivers/tty/mxser.*
10983
10984 MR800 AVERMEDIA USB FM RADIO DRIVER
10985 M:      Alexey Klimov <klimov.linux@gmail.com>
10986 L:      linux-media@vger.kernel.org
10987 T:      git git://linuxtv.org/media_tree.git
10988 S:      Maintained
10989 F:      drivers/media/radio/radio-mr800.c
10990
10991 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10992 M:      Alan Ott <alan@signal11.us>
10993 L:      linux-wpan@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/net/ieee802154/mrf24j40.c
10996 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10997
10998 MSI LAPTOP SUPPORT
10999 M:      "Lee, Chun-Yi" <jlee@suse.com>
11000 L:      platform-driver-x86@vger.kernel.org
11001 S:      Maintained
11002 F:      drivers/platform/x86/msi-laptop.c
11003
11004 MSI WMI SUPPORT
11005 L:      platform-driver-x86@vger.kernel.org
11006 S:      Orphan
11007 F:      drivers/platform/x86/msi-wmi.c
11008
11009 MSI001 MEDIA DRIVER
11010 M:      Antti Palosaari <crope@iki.fi>
11011 L:      linux-media@vger.kernel.org
11012 W:      https://linuxtv.org
11013 W:      http://palosaari.fi/linux/
11014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11015 T:      git git://linuxtv.org/anttip/media_tree.git
11016 S:      Maintained
11017 F:      drivers/media/tuners/msi001*
11018
11019 MSI2500 MEDIA DRIVER
11020 M:      Antti Palosaari <crope@iki.fi>
11021 L:      linux-media@vger.kernel.org
11022 W:      https://linuxtv.org
11023 W:      http://palosaari.fi/linux/
11024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11025 T:      git git://linuxtv.org/anttip/media_tree.git
11026 S:      Maintained
11027 F:      drivers/media/usb/msi2500/
11028
11029 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11030 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11031 L:      linux-mtd@lists.infradead.org
11032 S:      Maintained
11033 F:      drivers/mtd/devices/docg3*
11034
11035 MT9M032 APTINA SENSOR DRIVER
11036 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11037 L:      linux-media@vger.kernel.org
11038 T:      git git://linuxtv.org/media_tree.git
11039 S:      Maintained
11040 F:      drivers/media/i2c/mt9m032.c
11041 F:      include/media/i2c/mt9m032.h
11042
11043 MT9P031 APTINA CAMERA SENSOR
11044 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11045 L:      linux-media@vger.kernel.org
11046 T:      git git://linuxtv.org/media_tree.git
11047 S:      Maintained
11048 F:      drivers/media/i2c/mt9p031.c
11049 F:      include/media/i2c/mt9p031.h
11050
11051 MT9T001 APTINA CAMERA SENSOR
11052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11053 L:      linux-media@vger.kernel.org
11054 T:      git git://linuxtv.org/media_tree.git
11055 S:      Maintained
11056 F:      drivers/media/i2c/mt9t001.c
11057 F:      include/media/i2c/mt9t001.h
11058
11059 MT9T112 APTINA CAMERA SENSOR
11060 M:      Jacopo Mondi <jacopo@jmondi.org>
11061 L:      linux-media@vger.kernel.org
11062 T:      git git://linuxtv.org/media_tree.git
11063 S:      Odd Fixes
11064 F:      drivers/media/i2c/mt9t112.c
11065 F:      include/media/i2c/mt9t112.h
11066
11067 MT9V032 APTINA CAMERA SENSOR
11068 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11069 L:      linux-media@vger.kernel.org
11070 T:      git git://linuxtv.org/media_tree.git
11071 S:      Maintained
11072 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11073 F:      drivers/media/i2c/mt9v032.c
11074 F:      include/media/i2c/mt9v032.h
11075
11076 MT9V111 APTINA CAMERA SENSOR
11077 M:      Jacopo Mondi <jacopo@jmondi.org>
11078 L:      linux-media@vger.kernel.org
11079 T:      git git://linuxtv.org/media_tree.git
11080 S:      Maintained
11081 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11082 F:      drivers/media/i2c/mt9v111.c
11083
11084 MULTIFUNCTION DEVICES (MFD)
11085 M:      Lee Jones <lee.jones@linaro.org>
11086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11087 S:      Supported
11088 F:      Documentation/devicetree/bindings/mfd/
11089 F:      drivers/mfd/
11090 F:      include/linux/mfd/
11091 F:      include/dt-bindings/mfd/
11092
11093 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11094 S:      Orphan
11095 F:      drivers/mmc/host/mmc_spi.c
11096 F:      include/linux/spi/mmc_spi.h
11097
11098 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11099 M:      Ulf Hansson <ulf.hansson@linaro.org>
11100 L:      linux-mmc@vger.kernel.org
11101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11102 S:      Maintained
11103 F:      Documentation/devicetree/bindings/mmc/
11104 F:      drivers/mmc/
11105 F:      include/linux/mmc/
11106 F:      include/uapi/linux/mmc/
11107
11108 MULTIPLEXER SUBSYSTEM
11109 M:      Peter Rosin <peda@axentia.se>
11110 S:      Maintained
11111 F:      Documentation/ABI/testing/sysfs-class-mux*
11112 F:      Documentation/devicetree/bindings/mux/
11113 F:      include/dt-bindings/mux/
11114 F:      include/linux/mux/
11115 F:      drivers/mux/
11116
11117 MULTITECH MULTIPORT CARD (ISICOM)
11118 S:      Orphan
11119 F:      drivers/tty/isicom.c
11120 F:      include/linux/isicom.h
11121
11122 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11123 M:      Bin Liu <b-liu@ti.com>
11124 L:      linux-usb@vger.kernel.org
11125 S:      Maintained
11126 F:      drivers/usb/musb/
11127
11128 MXL301RF MEDIA DRIVER
11129 M:      Akihiro Tsukada <tskd08@gmail.com>
11130 L:      linux-media@vger.kernel.org
11131 S:      Odd Fixes
11132 F:      drivers/media/tuners/mxl301rf*
11133
11134 MXL5007T MEDIA DRIVER
11135 M:      Michael Krufky <mkrufky@linuxtv.org>
11136 L:      linux-media@vger.kernel.org
11137 W:      https://linuxtv.org
11138 W:      http://github.com/mkrufky
11139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11140 T:      git git://linuxtv.org/mkrufky/tuners.git
11141 S:      Maintained
11142 F:      drivers/media/tuners/mxl5007t.*
11143
11144 MXSFB DRM DRIVER
11145 M:      Marek Vasut <marex@denx.de>
11146 M:      Stefan Agner <stefan@agner.ch>
11147 L:      dri-devel@lists.freedesktop.org
11148 S:      Supported
11149 F:      drivers/gpu/drm/mxsfb/
11150 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11151 T:      git git://anongit.freedesktop.org/drm/drm-misc
11152
11153 MYLEX DAC960 PCI RAID Controller
11154 M:      Hannes Reinecke <hare@kernel.org>
11155 L:      linux-scsi@vger.kernel.org
11156 S:      Supported
11157 F:      drivers/scsi/myrb.*
11158 F:      drivers/scsi/myrs.*
11159
11160 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11161 M:      Chris Lee <christopher.lee@cspi.com>
11162 L:      netdev@vger.kernel.org
11163 W:      https://www.cspi.com/ethernet-products/support/downloads/
11164 S:      Supported
11165 F:      drivers/net/ethernet/myricom/myri10ge/
11166
11167 NAND FLASH SUBSYSTEM
11168 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11169 R:      Richard Weinberger <richard@nod.at>
11170 L:      linux-mtd@lists.infradead.org
11171 W:      http://www.linux-mtd.infradead.org/
11172 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11174 S:      Maintained
11175 F:      drivers/mtd/nand/
11176 F:      include/linux/mtd/*nand*.h
11177
11178 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11179 M:      Daniel Mack <zonque@gmail.com>
11180 S:      Maintained
11181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11182 W:      http://www.native-instruments.com
11183 F:      sound/usb/caiaq/
11184
11185 NATSEMI ETHERNET DRIVER (DP8381x)
11186 S:      Orphan
11187 F:      drivers/net/ethernet/natsemi/natsemi.c
11188
11189 NCR 5380 SCSI DRIVERS
11190 M:      Finn Thain <fthain@telegraphics.com.au>
11191 M:      Michael Schmitz <schmitzmic@gmail.com>
11192 L:      linux-scsi@vger.kernel.org
11193 S:      Maintained
11194 F:      Documentation/scsi/g_NCR5380.txt
11195 F:      drivers/scsi/NCR5380.*
11196 F:      drivers/scsi/arm/cumana_1.c
11197 F:      drivers/scsi/arm/oak.c
11198 F:      drivers/scsi/atari_scsi.*
11199 F:      drivers/scsi/dmx3191d.c
11200 F:      drivers/scsi/g_NCR5380.*
11201 F:      drivers/scsi/mac_scsi.*
11202 F:      drivers/scsi/sun3_scsi.*
11203 F:      drivers/scsi/sun3_scsi_vme.c
11204
11205 NCSI LIBRARY:
11206 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11207 S:      Maintained
11208 F:      net/ncsi/
11209
11210 NCT6775 HARDWARE MONITOR DRIVER
11211 M:      Guenter Roeck <linux@roeck-us.net>
11212 L:      linux-hwmon@vger.kernel.org
11213 S:      Maintained
11214 F:      Documentation/hwmon/nct6775.rst
11215 F:      drivers/hwmon/nct6775.c
11216
11217 NET_FAILOVER MODULE
11218 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11219 L:      netdev@vger.kernel.org
11220 S:      Supported
11221 F:      drivers/net/net_failover.c
11222 F:      include/net/net_failover.h
11223 F:      Documentation/networking/net_failover.rst
11224
11225 NETEM NETWORK EMULATOR
11226 M:      Stephen Hemminger <stephen@networkplumber.org>
11227 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11228 S:      Maintained
11229 F:      net/sched/sch_netem.c
11230
11231 NETERION 10GbE DRIVERS (s2io/vxge)
11232 M:      Jon Mason <jdmason@kudzu.us>
11233 L:      netdev@vger.kernel.org
11234 S:      Supported
11235 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11236 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11237 F:      drivers/net/ethernet/neterion/
11238
11239 NETFILTER
11240 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11241 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11242 M:      Florian Westphal <fw@strlen.de>
11243 L:      netfilter-devel@vger.kernel.org
11244 L:      coreteam@netfilter.org
11245 W:      http://www.netfilter.org/
11246 W:      http://www.iptables.org/
11247 W:      http://www.nftables.org/
11248 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11251 S:      Maintained
11252 F:      include/linux/netfilter*
11253 F:      include/linux/netfilter/
11254 F:      include/net/netfilter/
11255 F:      include/uapi/linux/netfilter*
11256 F:      include/uapi/linux/netfilter/
11257 F:      net/*/netfilter.c
11258 F:      net/*/netfilter/
11259 F:      net/netfilter/
11260 F:      net/bridge/br_netfilter*.c
11261
11262 NETROM NETWORK LAYER
11263 M:      Ralf Baechle <ralf@linux-mips.org>
11264 L:      linux-hams@vger.kernel.org
11265 W:      http://www.linux-ax25.org/
11266 S:      Maintained
11267 F:      include/net/netrom.h
11268 F:      include/uapi/linux/netrom.h
11269 F:      net/netrom/
11270
11271 NETRONOME ETHERNET DRIVERS
11272 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11273 L:      oss-drivers@netronome.com
11274 S:      Maintained
11275 F:      drivers/net/ethernet/netronome/
11276
11277 NETWORK BLOCK DEVICE (NBD)
11278 M:      Josef Bacik <josef@toxicpanda.com>
11279 S:      Maintained
11280 L:      linux-block@vger.kernel.org
11281 L:      nbd@other.debian.org
11282 F:      Documentation/admin-guide/blockdev/nbd.rst
11283 F:      drivers/block/nbd.c
11284 F:      include/trace/events/nbd.h
11285 F:      include/uapi/linux/nbd.h
11286
11287 NETWORK DROP MONITOR
11288 M:      Neil Horman <nhorman@tuxdriver.com>
11289 L:      netdev@vger.kernel.org
11290 S:      Maintained
11291 W:      https://fedorahosted.org/dropwatch/
11292 F:      net/core/drop_monitor.c
11293 F:      include/uapi/linux/net_dropmon.h
11294 F:      include/net/drop_monitor.h
11295
11296 NETWORKING DRIVERS
11297 M:      "David S. Miller" <davem@davemloft.net>
11298 L:      netdev@vger.kernel.org
11299 W:      http://www.linuxfoundation.org/en/Net
11300 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11303 S:      Odd Fixes
11304 F:      Documentation/devicetree/bindings/net/
11305 F:      drivers/net/
11306 F:      include/linux/if_*
11307 F:      include/linux/netdevice.h
11308 F:      include/linux/etherdevice.h
11309 F:      include/linux/fcdevice.h
11310 F:      include/linux/fddidevice.h
11311 F:      include/linux/hippidevice.h
11312 F:      include/linux/inetdevice.h
11313 F:      include/uapi/linux/if_*
11314 F:      include/uapi/linux/netdevice.h
11315
11316 NETWORKING DRIVERS (WIRELESS)
11317 M:      Kalle Valo <kvalo@codeaurora.org>
11318 L:      linux-wireless@vger.kernel.org
11319 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11322 S:      Maintained
11323 F:      Documentation/devicetree/bindings/net/wireless/
11324 F:      drivers/net/wireless/
11325
11326 NETWORKING [DSA]
11327 M:      Andrew Lunn <andrew@lunn.ch>
11328 M:      Vivien Didelot <vivien.didelot@gmail.com>
11329 M:      Florian Fainelli <f.fainelli@gmail.com>
11330 S:      Maintained
11331 F:      Documentation/devicetree/bindings/net/dsa/
11332 F:      net/dsa/
11333 F:      include/net/dsa.h
11334 F:      include/linux/dsa/
11335 F:      include/linux/platform_data/dsa.h
11336 F:      drivers/net/dsa/
11337
11338 NETWORKING [GENERAL]
11339 M:      "David S. Miller" <davem@davemloft.net>
11340 L:      netdev@vger.kernel.org
11341 W:      http://www.linuxfoundation.org/en/Net
11342 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11345 B:      mailto:netdev@vger.kernel.org
11346 S:      Maintained
11347 F:      net/
11348 F:      include/net/
11349 F:      include/linux/in.h
11350 F:      include/linux/net.h
11351 F:      include/linux/netdevice.h
11352 F:      include/uapi/linux/in.h
11353 F:      include/uapi/linux/net.h
11354 F:      include/uapi/linux/netdevice.h
11355 F:      include/uapi/linux/net_namespace.h
11356 F:      tools/testing/selftests/net/
11357 F:      lib/net_utils.c
11358 F:      lib/random32.c
11359 F:      Documentation/networking/
11360
11361 NETWORKING [IPSEC]
11362 M:      Steffen Klassert <steffen.klassert@secunet.com>
11363 M:      Herbert Xu <herbert@gondor.apana.org.au>
11364 M:      "David S. Miller" <davem@davemloft.net>
11365 L:      netdev@vger.kernel.org
11366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11368 S:      Maintained
11369 F:      net/xfrm/
11370 F:      net/key/
11371 F:      net/ipv4/xfrm*
11372 F:      net/ipv4/esp4*
11373 F:      net/ipv4/ah4.c
11374 F:      net/ipv4/ipcomp.c
11375 F:      net/ipv4/ip_vti.c
11376 F:      net/ipv6/xfrm*
11377 F:      net/ipv6/esp6*
11378 F:      net/ipv6/ah6.c
11379 F:      net/ipv6/ipcomp6.c
11380 F:      net/ipv6/ip6_vti.c
11381 F:      include/uapi/linux/xfrm.h
11382 F:      include/net/xfrm.h
11383
11384 NETWORKING [IPv4/IPv6]
11385 M:      "David S. Miller" <davem@davemloft.net>
11386 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11387 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11388 L:      netdev@vger.kernel.org
11389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11390 S:      Maintained
11391 F:      net/ipv4/
11392 F:      net/ipv6/
11393 F:      include/net/ip*
11394 F:      arch/x86/net/*
11395
11396 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11397 M:      Paul Moore <paul@paul-moore.com>
11398 W:      https://github.com/netlabel
11399 L:      netdev@vger.kernel.org
11400 L:      linux-security-module@vger.kernel.org
11401 S:      Maintained
11402 F:      Documentation/netlabel/
11403 F:      include/net/calipso.h
11404 F:      include/net/cipso_ipv4.h
11405 F:      include/net/netlabel.h
11406 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11407 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11408 F:      net/netlabel/
11409 F:      net/ipv4/cipso_ipv4.c
11410 F:      net/ipv6/calipso.c
11411 F:      net/netfilter/xt_CONNSECMARK.c
11412 F:      net/netfilter/xt_SECMARK.c
11413
11414 NETWORKING [TCP]
11415 M:      Eric Dumazet <edumazet@google.com>
11416 L:      netdev@vger.kernel.org
11417 S:      Maintained
11418 F:      net/ipv4/tcp*.c
11419 F:      net/ipv4/syncookies.c
11420 F:      net/ipv6/tcp*.c
11421 F:      net/ipv6/syncookies.c
11422 F:      include/uapi/linux/tcp.h
11423 F:      include/net/tcp.h
11424 F:      include/linux/tcp.h
11425 F:      include/trace/events/tcp.h
11426
11427 NETWORKING [TLS]
11428 M:      Boris Pismenny <borisp@mellanox.com>
11429 M:      Aviad Yehezkel <aviadye@mellanox.com>
11430 M:      Dave Watson <davejwatson@fb.com>
11431 M:      John Fastabend <john.fastabend@gmail.com>
11432 M:      Daniel Borkmann <daniel@iogearbox.net>
11433 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11434 L:      netdev@vger.kernel.org
11435 S:      Maintained
11436 F:      net/tls/*
11437 F:      include/uapi/linux/tls.h
11438 F:      include/net/tls.h
11439
11440 NETWORKING [WIRELESS]
11441 L:      linux-wireless@vger.kernel.org
11442 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11443
11444 NETDEVSIM
11445 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11446 S:      Maintained
11447 F:      drivers/net/netdevsim/*
11448
11449 NETXEN (1/10) GbE SUPPORT
11450 M:      Manish Chopra <manishc@marvell.com>
11451 M:      Rahul Verma <rahulv@marvell.com>
11452 M:      GR-Linux-NIC-Dev@marvell.com
11453 L:      netdev@vger.kernel.org
11454 S:      Supported
11455 F:      drivers/net/ethernet/qlogic/netxen/
11456
11457 NEXTHOP
11458 M:      David Ahern <dsahern@kernel.org>
11459 L:      netdev@vger.kernel.org
11460 S:      Maintained
11461 F:      include/net/nexthop.h
11462 F:      include/uapi/linux/nexthop.h
11463 F:      include/net/netns/nexthop.h
11464 F:      net/ipv4/nexthop.c
11465
11466 NFC SUBSYSTEM
11467 L:      netdev@vger.kernel.org
11468 S:      Orphan
11469 F:      net/nfc/
11470 F:      include/net/nfc/
11471 F:      include/uapi/linux/nfc.h
11472 F:      drivers/nfc/
11473 F:      include/linux/platform_data/nfcmrvl.h
11474 F:      Documentation/devicetree/bindings/net/nfc/
11475
11476 NFS, SUNRPC, AND LOCKD CLIENTS
11477 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11478 M:      Anna Schumaker <anna.schumaker@netapp.com>
11479 L:      linux-nfs@vger.kernel.org
11480 W:      http://client.linux-nfs.org
11481 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11482 S:      Maintained
11483 F:      fs/lockd/
11484 F:      fs/nfs/
11485 F:      fs/nfs_common/
11486 F:      net/sunrpc/
11487 F:      include/linux/lockd/
11488 F:      include/linux/nfs*
11489 F:      include/linux/sunrpc/
11490 F:      include/uapi/linux/nfs*
11491 F:      include/uapi/linux/sunrpc/
11492
11493 NILFS2 FILESYSTEM
11494 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11495 L:      linux-nilfs@vger.kernel.org
11496 W:      https://nilfs.sourceforge.io/
11497 W:      https://nilfs.osdn.jp/
11498 T:      git git://github.com/konis/nilfs2.git
11499 S:      Supported
11500 F:      Documentation/filesystems/nilfs2.txt
11501 F:      fs/nilfs2/
11502 F:      include/trace/events/nilfs2.h
11503 F:      include/uapi/linux/nilfs2_api.h
11504 F:      include/uapi/linux/nilfs2_ondisk.h
11505
11506 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11507 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11508 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11509 S:      Maintained
11510 F:      Documentation/scsi/NinjaSCSI.txt
11511 F:      drivers/scsi/pcmcia/nsp_*
11512
11513 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11514 M:      GOTO Masanori <gotom@debian.or.jp>
11515 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11516 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11517 S:      Maintained
11518 F:      Documentation/scsi/NinjaSCSI.txt
11519 F:      drivers/scsi/nsp32*
11520
11521 NIOS2 ARCHITECTURE
11522 M:      Ley Foon Tan <lftan@altera.com>
11523 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11525 S:      Maintained
11526 F:      arch/nios2/
11527
11528 NOHZ, DYNTICKS SUPPORT
11529 M:      Frederic Weisbecker <fweisbec@gmail.com>
11530 M:      Thomas Gleixner <tglx@linutronix.de>
11531 M:      Ingo Molnar <mingo@kernel.org>
11532 L:      linux-kernel@vger.kernel.org
11533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11534 S:      Maintained
11535 F:      kernel/time/tick*.*
11536 F:      include/linux/tick.h
11537 F:      include/linux/sched/nohz.h
11538
11539 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11540 M:      Pavel Machek <pavel@ucw.cz>
11541 M:      Sakari Ailus <sakari.ailus@iki.fi>
11542 L:      linux-media@vger.kernel.org
11543 S:      Maintained
11544 F:      drivers/media/i2c/et8ek8
11545 F:      drivers/media/i2c/ad5820.c
11546
11547 NOKIA N900 POWER SUPPLY DRIVERS
11548 R:      Pali Rohár <pali.rohar@gmail.com>
11549 F:      include/linux/power/bq2415x_charger.h
11550 F:      include/linux/power/bq27xxx_battery.h
11551 F:      drivers/power/supply/bq2415x_charger.c
11552 F:      drivers/power/supply/bq27xxx_battery.c
11553 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11554 F:      drivers/power/supply/isp1704_charger.c
11555 F:      drivers/power/supply/rx51_battery.c
11556
11557 NOLIBC HEADER FILE
11558 M:      Willy Tarreau <w@1wt.eu>
11559 S:      Maintained
11560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11561 F:      tools/include/nolibc/
11562
11563 NSDEPS
11564 M:      Matthias Maennich <maennich@google.com>
11565 S:      Maintained
11566 F:      scripts/nsdeps
11567
11568 NTB AMD DRIVER
11569 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11570 L:      linux-ntb@googlegroups.com
11571 S:      Supported
11572 F:      drivers/ntb/hw/amd/
11573
11574 NTB DRIVER CORE
11575 M:      Jon Mason <jdmason@kudzu.us>
11576 M:      Dave Jiang <dave.jiang@intel.com>
11577 M:      Allen Hubbe <allenbh@gmail.com>
11578 L:      linux-ntb@googlegroups.com
11579 S:      Supported
11580 W:      https://github.com/jonmason/ntb/wiki
11581 T:      git git://github.com/jonmason/ntb.git
11582 F:      drivers/ntb/
11583 F:      drivers/net/ntb_netdev.c
11584 F:      include/linux/ntb.h
11585 F:      include/linux/ntb_transport.h
11586 F:      tools/testing/selftests/ntb/
11587
11588 NTB IDT DRIVER
11589 M:      Serge Semin <fancer.lancer@gmail.com>
11590 L:      linux-ntb@googlegroups.com
11591 S:      Supported
11592 F:      drivers/ntb/hw/idt/
11593
11594 NTB INTEL DRIVER
11595 M:      Dave Jiang <dave.jiang@intel.com>
11596 L:      linux-ntb@googlegroups.com
11597 S:      Supported
11598 W:      https://github.com/davejiang/linux/wiki
11599 T:      git https://github.com/davejiang/linux.git
11600 F:      drivers/ntb/hw/intel/
11601
11602 NTFS FILESYSTEM
11603 M:      Anton Altaparmakov <anton@tuxera.com>
11604 L:      linux-ntfs-dev@lists.sourceforge.net
11605 W:      http://www.tuxera.com/
11606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11607 S:      Supported
11608 F:      Documentation/filesystems/ntfs.txt
11609 F:      fs/ntfs/
11610
11611 NUBUS SUBSYSTEM
11612 M:      Finn Thain <fthain@telegraphics.com.au>
11613 L:      linux-m68k@lists.linux-m68k.org
11614 S:      Maintained
11615 F:      arch/*/include/asm/nubus.h
11616 F:      drivers/nubus/
11617 F:      include/linux/nubus.h
11618 F:      include/uapi/linux/nubus.h
11619
11620 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11621 M:      Antonino Daplas <adaplas@gmail.com>
11622 L:      linux-fbdev@vger.kernel.org
11623 S:      Maintained
11624 F:      drivers/video/fbdev/riva/
11625 F:      drivers/video/fbdev/nvidia/
11626
11627 NVM EXPRESS DRIVER
11628 M:      Keith Busch <kbusch@kernel.org>
11629 M:      Jens Axboe <axboe@fb.com>
11630 M:      Christoph Hellwig <hch@lst.de>
11631 M:      Sagi Grimberg <sagi@grimberg.me>
11632 L:      linux-nvme@lists.infradead.org
11633 T:      git://git.infradead.org/nvme.git
11634 W:      http://git.infradead.org/nvme.git
11635 S:      Supported
11636 F:      drivers/nvme/host/
11637 F:      include/linux/nvme.h
11638 F:      include/uapi/linux/nvme_ioctl.h
11639
11640 NVM EXPRESS FC TRANSPORT DRIVERS
11641 M:      James Smart <james.smart@broadcom.com>
11642 L:      linux-nvme@lists.infradead.org
11643 S:      Supported
11644 F:      include/linux/nvme-fc.h
11645 F:      include/linux/nvme-fc-driver.h
11646 F:      drivers/nvme/host/fc.c
11647 F:      drivers/nvme/target/fc.c
11648 F:      drivers/nvme/target/fcloop.c
11649
11650 NVM EXPRESS TARGET DRIVER
11651 M:      Christoph Hellwig <hch@lst.de>
11652 M:      Sagi Grimberg <sagi@grimberg.me>
11653 L:      linux-nvme@lists.infradead.org
11654 T:      git://git.infradead.org/nvme.git
11655 W:      http://git.infradead.org/nvme.git
11656 S:      Supported
11657 F:      drivers/nvme/target/
11658
11659 NVMEM FRAMEWORK
11660 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11661 S:      Maintained
11662 F:      drivers/nvmem/
11663 F:      Documentation/devicetree/bindings/nvmem/
11664 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11665 F:      include/linux/nvmem-consumer.h
11666 F:      include/linux/nvmem-provider.h
11667
11668 NXP FXAS21002C DRIVER
11669 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11670 L:      linux-iio@vger.kernel.org
11671 S:      Maintained
11672 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11673 F:      drivers/iio/gyro/fxas21002c_core.c
11674 F:      drivers/iio/gyro/fxas21002c.h
11675 F:      drivers/iio/gyro/fxas21002c_i2c.c
11676 F:      drivers/iio/gyro/fxas21002c_spi.c
11677
11678 NXP SGTL5000 DRIVER
11679 M:      Fabio Estevam <festevam@gmail.com>
11680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11681 S:      Maintained
11682 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11683 F:      sound/soc/codecs/sgtl5000*
11684
11685 NXP SJA1105 ETHERNET SWITCH DRIVER
11686 M:      Vladimir Oltean <olteanv@gmail.com>
11687 L:      linux-kernel@vger.kernel.org
11688 S:      Maintained
11689 F:      drivers/net/dsa/sja1105
11690
11691 NXP TDA998X DRM DRIVER
11692 M:      Russell King <linux@armlinux.org.uk>
11693 S:      Maintained
11694 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11695 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11696 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11697 F:      include/drm/i2c/tda998x.h
11698 F:      include/dt-bindings/display/tda998x.h
11699 K:      "nxp,tda998x"
11700
11701 NXP TFA9879 DRIVER
11702 M:      Peter Rosin <peda@axentia.se>
11703 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11704 S:      Maintained
11705 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11706 F:      sound/soc/codecs/tfa9879*
11707
11708 NXP-NCI NFC DRIVER
11709 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11710 R:      Charles Gorand <charles.gorand@effinnov.com>
11711 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11712 S:      Supported
11713 F:      drivers/nfc/nxp-nci
11714
11715 OBJAGG
11716 M:      Jiri Pirko <jiri@mellanox.com>
11717 L:      netdev@vger.kernel.org
11718 S:      Supported
11719 F:      lib/objagg.c
11720 F:      lib/test_objagg.c
11721 F:      include/linux/objagg.h
11722
11723 NXP FSPI DRIVER
11724 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11725 M:      Ashish Kumar <ashish.kumar@nxp.com>
11726 L:      linux-spi@vger.kernel.org
11727 S:      Maintained
11728 F:      drivers/spi/spi-nxp-fspi.c
11729 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11730
11731 OBJTOOL
11732 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11733 M:      Peter Zijlstra <peterz@infradead.org>
11734 S:      Supported
11735 F:      tools/objtool/
11736
11737 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11738 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11739 M:      Andrew Donnellan <ajd@linux.ibm.com>
11740 L:      linuxppc-dev@lists.ozlabs.org
11741 S:      Supported
11742 F:      arch/powerpc/platforms/powernv/ocxl.c
11743 F:      arch/powerpc/include/asm/pnv-ocxl.h
11744 F:      drivers/misc/ocxl/
11745 F:      include/misc/ocxl*
11746 F:      include/uapi/misc/ocxl.h
11747 F:      Documentation/userspace-api/accelerators/ocxl.rst
11748
11749 OMAP AUDIO SUPPORT
11750 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11751 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11753 L:      linux-omap@vger.kernel.org
11754 S:      Maintained
11755 F:      sound/soc/ti/omap*
11756 F:      sound/soc/ti/rx51.c
11757 F:      sound/soc/ti/n810.c
11758 F:      sound/soc/ti/sdma-pcm.*
11759
11760 OMAP CLOCK FRAMEWORK SUPPORT
11761 M:      Paul Walmsley <paul@pwsan.com>
11762 L:      linux-omap@vger.kernel.org
11763 S:      Maintained
11764 F:      arch/arm/*omap*/*clock*
11765
11766 OMAP DEVICE TREE SUPPORT
11767 M:      Benoît Cousson <bcousson@baylibre.com>
11768 M:      Tony Lindgren <tony@atomide.com>
11769 L:      linux-omap@vger.kernel.org
11770 L:      devicetree@vger.kernel.org
11771 S:      Maintained
11772 F:      arch/arm/boot/dts/*omap*
11773 F:      arch/arm/boot/dts/*am3*
11774 F:      arch/arm/boot/dts/*am4*
11775 F:      arch/arm/boot/dts/*am5*
11776 F:      arch/arm/boot/dts/*dra7*
11777
11778 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11779 L:      linux-omap@vger.kernel.org
11780 L:      linux-fbdev@vger.kernel.org
11781 S:      Orphan
11782 F:      drivers/video/fbdev/omap2/
11783 F:      Documentation/arm/omap/dss.rst
11784
11785 OMAP FRAMEBUFFER SUPPORT
11786 L:      linux-fbdev@vger.kernel.org
11787 L:      linux-omap@vger.kernel.org
11788 S:      Orphan
11789 F:      drivers/video/fbdev/omap/
11790
11791 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11792 M:      Roger Quadros <rogerq@ti.com>
11793 M:      Tony Lindgren <tony@atomide.com>
11794 L:      linux-omap@vger.kernel.org
11795 S:      Maintained
11796 F:      drivers/memory/omap-gpmc.c
11797 F:      arch/arm/mach-omap2/*gpmc*
11798
11799 OMAP GPIO DRIVER
11800 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11801 M:      Santosh Shilimkar <ssantosh@kernel.org>
11802 M:      Kevin Hilman <khilman@kernel.org>
11803 L:      linux-omap@vger.kernel.org
11804 S:      Maintained
11805 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11806 F:      drivers/gpio/gpio-omap.c
11807
11808 OMAP HARDWARE SPINLOCK SUPPORT
11809 M:      Ohad Ben-Cohen <ohad@wizery.com>
11810 L:      linux-omap@vger.kernel.org
11811 S:      Maintained
11812 F:      drivers/hwspinlock/omap_hwspinlock.c
11813
11814 OMAP HS MMC SUPPORT
11815 L:      linux-mmc@vger.kernel.org
11816 L:      linux-omap@vger.kernel.org
11817 S:      Orphan
11818 F:      drivers/mmc/host/omap_hsmmc.c
11819
11820 OMAP HWMOD DATA
11821 M:      Paul Walmsley <paul@pwsan.com>
11822 L:      linux-omap@vger.kernel.org
11823 S:      Maintained
11824 F:      arch/arm/mach-omap2/omap_hwmod*data*
11825
11826 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11827 M:      Benoît Cousson <bcousson@baylibre.com>
11828 L:      linux-omap@vger.kernel.org
11829 S:      Maintained
11830 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11831
11832 OMAP HWMOD SUPPORT
11833 M:      Benoît Cousson <bcousson@baylibre.com>
11834 M:      Paul Walmsley <paul@pwsan.com>
11835 L:      linux-omap@vger.kernel.org
11836 S:      Maintained
11837 F:      arch/arm/mach-omap2/omap_hwmod.*
11838
11839 OMAP I2C DRIVER
11840 M:      Vignesh R <vigneshr@ti.com>
11841 L:      linux-omap@vger.kernel.org
11842 L:      linux-i2c@vger.kernel.org
11843 S:      Maintained
11844 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11845 F:      drivers/i2c/busses/i2c-omap.c
11846
11847 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11848 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11849 L:      linux-media@vger.kernel.org
11850 S:      Maintained
11851 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11852 F:      drivers/media/platform/omap3isp/
11853 F:      drivers/staging/media/omap4iss/
11854
11855 OMAP MMC SUPPORT
11856 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11857 L:      linux-omap@vger.kernel.org
11858 S:      Odd Fixes
11859 F:      drivers/mmc/host/omap.c
11860
11861 OMAP POWER MANAGEMENT SUPPORT
11862 M:      Kevin Hilman <khilman@kernel.org>
11863 L:      linux-omap@vger.kernel.org
11864 S:      Maintained
11865 F:      arch/arm/*omap*/*pm*
11866 F:      drivers/cpufreq/omap-cpufreq.c
11867
11868 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11869 M:      Rajendra Nayak <rnayak@codeaurora.org>
11870 M:      Paul Walmsley <paul@pwsan.com>
11871 L:      linux-omap@vger.kernel.org
11872 S:      Maintained
11873 F:      arch/arm/mach-omap2/prm*
11874
11875 OMAP RANDOM NUMBER GENERATOR SUPPORT
11876 M:      Deepak Saxena <dsaxena@plexity.net>
11877 S:      Maintained
11878 F:      drivers/char/hw_random/omap-rng.c
11879
11880 OMAP USB SUPPORT
11881 L:      linux-usb@vger.kernel.org
11882 L:      linux-omap@vger.kernel.org
11883 S:      Orphan
11884 F:      drivers/usb/*/*omap*
11885 F:      arch/arm/*omap*/usb*
11886
11887 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11888 M:      Mark Jackson <mpfj@newflow.co.uk>
11889 L:      linux-omap@vger.kernel.org
11890 S:      Maintained
11891 F:      arch/arm/boot/dts/am335x-nano.dts
11892
11893 OMAP1 SUPPORT
11894 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11895 M:      Tony Lindgren <tony@atomide.com>
11896 L:      linux-omap@vger.kernel.org
11897 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11899 S:      Maintained
11900 F:      arch/arm/mach-omap1/
11901 F:      arch/arm/plat-omap/
11902 F:      arch/arm/configs/omap1_defconfig
11903 F:      drivers/i2c/busses/i2c-omap.c
11904 F:      include/linux/platform_data/i2c-omap.h
11905 F:      include/linux/platform_data/ams-delta-fiq.h
11906
11907 OMAP2+ SUPPORT
11908 M:      Tony Lindgren <tony@atomide.com>
11909 L:      linux-omap@vger.kernel.org
11910 W:      http://www.muru.com/linux/omap/
11911 W:      http://linux.omap.com/
11912 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11914 S:      Maintained
11915 F:      arch/arm/mach-omap2/
11916 F:      arch/arm/plat-omap/
11917 F:      arch/arm/configs/omap2plus_defconfig
11918 F:      drivers/bus/ti-sysc.c
11919 F:      drivers/i2c/busses/i2c-omap.c
11920 F:      drivers/irqchip/irq-omap-intc.c
11921 F:      drivers/mfd/*omap*.c
11922 F:      drivers/mfd/menelaus.c
11923 F:      drivers/mfd/palmas.c
11924 F:      drivers/mfd/tps65217.c
11925 F:      drivers/mfd/tps65218.c
11926 F:      drivers/mfd/tps65910.c
11927 F:      drivers/mfd/twl-core.[ch]
11928 F:      drivers/mfd/twl4030*.c
11929 F:      drivers/mfd/twl6030*.c
11930 F:      drivers/mfd/twl6040*.c
11931 F:      drivers/regulator/palmas-regulator*.c
11932 F:      drivers/regulator/pbias-regulator.c
11933 F:      drivers/regulator/tps65217-regulator.c
11934 F:      drivers/regulator/tps65218-regulator.c
11935 F:      drivers/regulator/tps65910-regulator.c
11936 F:      drivers/regulator/twl-regulator.c
11937 F:      drivers/regulator/twl6030-regulator.c
11938 F:      include/linux/platform_data/i2c-omap.h
11939 F:      include/linux/platform_data/ti-sysc.h
11940
11941 ONION OMEGA2+ BOARD
11942 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11943 L:      linux-mips@vger.kernel.org
11944 S:      Maintained
11945 F:      arch/mips/boot/dts/ralink/omega2p.dts
11946
11947 OMFS FILESYSTEM
11948 M:      Bob Copeland <me@bobcopeland.com>
11949 L:      linux-karma-devel@lists.sourceforge.net
11950 S:      Maintained
11951 F:      Documentation/filesystems/omfs.txt
11952 F:      fs/omfs/
11953
11954 OMNIKEY CARDMAN 4000 DRIVER
11955 M:      Harald Welte <laforge@gnumonks.org>
11956 S:      Maintained
11957 F:      drivers/char/pcmcia/cm4000_cs.c
11958 F:      include/linux/cm4000_cs.h
11959 F:      include/uapi/linux/cm4000_cs.h
11960
11961 OMNIKEY CARDMAN 4040 DRIVER
11962 M:      Harald Welte <laforge@gnumonks.org>
11963 S:      Maintained
11964 F:      drivers/char/pcmcia/cm4040_cs.*
11965
11966 OMNIVISION OV13858 SENSOR DRIVER
11967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11968 L:      linux-media@vger.kernel.org
11969 T:      git git://linuxtv.org/media_tree.git
11970 S:      Maintained
11971 F:      drivers/media/i2c/ov13858.c
11972
11973 OMNIVISION OV2680 SENSOR DRIVER
11974 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11975 L:      linux-media@vger.kernel.org
11976 T:      git git://linuxtv.org/media_tree.git
11977 S:      Maintained
11978 F:      drivers/media/i2c/ov2680.c
11979 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11980
11981 OMNIVISION OV2685 SENSOR DRIVER
11982 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11983 L:      linux-media@vger.kernel.org
11984 T:      git git://linuxtv.org/media_tree.git
11985 S:      Maintained
11986 F:      drivers/media/i2c/ov2685.c
11987
11988 OMNIVISION OV5640 SENSOR DRIVER
11989 M:      Steve Longerbeam <slongerbeam@gmail.com>
11990 L:      linux-media@vger.kernel.org
11991 T:      git git://linuxtv.org/media_tree.git
11992 S:      Maintained
11993 F:      drivers/media/i2c/ov5640.c
11994
11995 OMNIVISION OV5647 SENSOR DRIVER
11996 M:      Luis Oliveira <lolivei@synopsys.com>
11997 L:      linux-media@vger.kernel.org
11998 T:      git git://linuxtv.org/media_tree.git
11999 S:      Maintained
12000 F:      drivers/media/i2c/ov5647.c
12001
12002 OMNIVISION OV5670 SENSOR DRIVER
12003 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12004 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12005 L:      linux-media@vger.kernel.org
12006 T:      git git://linuxtv.org/media_tree.git
12007 S:      Maintained
12008 F:      drivers/media/i2c/ov5670.c
12009
12010 OMNIVISION OV5675 SENSOR DRIVER
12011 M:      Shawn Tu <shawnx.tu@intel.com>
12012 L:      linux-media@vger.kernel.org
12013 T:      git git://linuxtv.org/media_tree.git
12014 S:      Maintained
12015 F:      drivers/media/i2c/ov5675.c
12016
12017 OMNIVISION OV5695 SENSOR DRIVER
12018 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12019 L:      linux-media@vger.kernel.org
12020 T:      git git://linuxtv.org/media_tree.git
12021 S:      Maintained
12022 F:      drivers/media/i2c/ov5695.c
12023
12024 OMNIVISION OV7670 SENSOR DRIVER
12025 M:      Jonathan Corbet <corbet@lwn.net>
12026 L:      linux-media@vger.kernel.org
12027 T:      git git://linuxtv.org/media_tree.git
12028 S:      Maintained
12029 F:      drivers/media/i2c/ov7670.c
12030 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12031
12032 OMNIVISION OV772x SENSOR DRIVER
12033 M:      Jacopo Mondi <jacopo@jmondi.org>
12034 L:      linux-media@vger.kernel.org
12035 T:      git git://linuxtv.org/media_tree.git
12036 S:      Odd fixes
12037 F:      drivers/media/i2c/ov772x.c
12038 F:      include/media/i2c/ov772x.h
12039 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12040
12041 OMNIVISION OV7740 SENSOR DRIVER
12042 M:      Wenyou Yang <wenyou.yang@microchip.com>
12043 L:      linux-media@vger.kernel.org
12044 T:      git git://linuxtv.org/media_tree.git
12045 S:      Maintained
12046 F:      drivers/media/i2c/ov7740.c
12047 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12048
12049 OMNIVISION OV9640 SENSOR DRIVER
12050 M:      Petr Cvek <petrcvekcz@gmail.com>
12051 L:      linux-media@vger.kernel.org
12052 S:      Maintained
12053 F:      drivers/media/i2c/ov9640.*
12054
12055 OMNIVISION OV8856 SENSOR DRIVER
12056 M:      Ben Kao <ben.kao@intel.com>
12057 L:      linux-media@vger.kernel.org
12058 T:      git git://linuxtv.org/media_tree.git
12059 S:      Maintained
12060 F:      drivers/media/i2c/ov8856.c
12061
12062 OMNIVISION OV9650 SENSOR DRIVER
12063 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12064 R:      Akinobu Mita <akinobu.mita@gmail.com>
12065 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12066 L:      linux-media@vger.kernel.org
12067 T:      git git://linuxtv.org/media_tree.git
12068 S:      Maintained
12069 F:      drivers/media/i2c/ov9650.c
12070 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12071
12072 ONENAND FLASH DRIVER
12073 M:      Kyungmin Park <kyungmin.park@samsung.com>
12074 L:      linux-mtd@lists.infradead.org
12075 S:      Maintained
12076 F:      drivers/mtd/nand/onenand/
12077 F:      include/linux/mtd/onenand*.h
12078
12079 OP-TEE DRIVER
12080 M:      Jens Wiklander <jens.wiklander@linaro.org>
12081 L:      tee-dev@lists.linaro.org
12082 S:      Maintained
12083 F:      drivers/tee/optee/
12084
12085 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12086 M:      Sumit Garg <sumit.garg@linaro.org>
12087 L:      tee-dev@lists.linaro.org
12088 S:      Maintained
12089 F:      drivers/char/hw_random/optee-rng.c
12090
12091 OPA-VNIC DRIVER
12092 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12093 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12094 L:      linux-rdma@vger.kernel.org
12095 S:      Supported
12096 F:      drivers/infiniband/ulp/opa_vnic
12097
12098 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12099 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12100 M:      Frank Rowand <frowand.list@gmail.com>
12101 L:      devicetree@vger.kernel.org
12102 S:      Maintained
12103 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12104 F:      Documentation/devicetree/overlay-notes.txt
12105 F:      drivers/of/overlay.c
12106 F:      drivers/of/resolver.c
12107 K:      of_overlay_notifier_
12108
12109 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12110 M:      Rob Herring <robh+dt@kernel.org>
12111 M:      Frank Rowand <frowand.list@gmail.com>
12112 L:      devicetree@vger.kernel.org
12113 W:      http://www.devicetree.org/
12114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12115 S:      Maintained
12116 F:      drivers/of/
12117 F:      include/linux/of*.h
12118 F:      scripts/dtc/
12119 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12120
12121 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12122 M:      Rob Herring <robh+dt@kernel.org>
12123 M:      Mark Rutland <mark.rutland@arm.com>
12124 L:      devicetree@vger.kernel.org
12125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12126 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12127 S:      Maintained
12128 F:      Documentation/devicetree/
12129 F:      arch/*/boot/dts/
12130 F:      include/dt-bindings/
12131
12132 OPENCORES I2C BUS DRIVER
12133 M:      Peter Korsgaard <peter@korsgaard.com>
12134 M:      Andrew Lunn <andrew@lunn.ch>
12135 L:      linux-i2c@vger.kernel.org
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12138 F:      Documentation/i2c/busses/i2c-ocores.rst
12139 F:      drivers/i2c/busses/i2c-ocores.c
12140 F:      include/linux/platform_data/i2c-ocores.h
12141
12142 OPENRISC ARCHITECTURE
12143 M:      Jonas Bonn <jonas@southpole.se>
12144 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12145 M:      Stafford Horne <shorne@gmail.com>
12146 T:      git git://github.com/openrisc/linux.git
12147 L:      openrisc@lists.librecores.org
12148 W:      http://openrisc.io
12149 S:      Maintained
12150 F:      Documentation/devicetree/bindings/openrisc/
12151 F:      Documentation/openrisc/
12152 F:      arch/openrisc/
12153 F:      drivers/irqchip/irq-ompic.c
12154 F:      drivers/irqchip/irq-or1k-*
12155
12156 OPENVSWITCH
12157 M:      Pravin B Shelar <pshelar@ovn.org>
12158 L:      netdev@vger.kernel.org
12159 L:      dev@openvswitch.org
12160 W:      http://openvswitch.org
12161 S:      Maintained
12162 F:      net/openvswitch/
12163 F:      include/uapi/linux/openvswitch.h
12164
12165 OPERATING PERFORMANCE POINTS (OPP)
12166 M:      Viresh Kumar <vireshk@kernel.org>
12167 M:      Nishanth Menon <nm@ti.com>
12168 M:      Stephen Boyd <sboyd@kernel.org>
12169 L:      linux-pm@vger.kernel.org
12170 S:      Maintained
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12172 F:      drivers/opp/
12173 F:      include/linux/pm_opp.h
12174 F:      Documentation/power/opp.rst
12175 F:      Documentation/devicetree/bindings/opp/
12176
12177 OPL4 DRIVER
12178 M:      Clemens Ladisch <clemens@ladisch.de>
12179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12181 S:      Maintained
12182 F:      sound/drivers/opl4/
12183
12184 OPROFILE
12185 M:      Robert Richter <rric@kernel.org>
12186 L:      oprofile-list@lists.sf.net
12187 S:      Maintained
12188 F:      arch/*/include/asm/oprofile*.h
12189 F:      arch/*/oprofile/
12190 F:      drivers/oprofile/
12191 F:      include/linux/oprofile.h
12192
12193 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12194 M:      Mark Fasheh <mark@fasheh.com>
12195 M:      Joel Becker <jlbec@evilplan.org>
12196 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12197 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12198 W:      http://ocfs2.wiki.kernel.org
12199 S:      Supported
12200 F:      Documentation/filesystems/ocfs2.txt
12201 F:      Documentation/filesystems/dlmfs.txt
12202 F:      fs/ocfs2/
12203
12204 ORANGEFS FILESYSTEM
12205 M:      Mike Marshall <hubcap@omnibond.com>
12206 R:      Martin Brandenburg <martin@omnibond.com>
12207 L:      devel@lists.orangefs.org
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12209 S:      Supported
12210 F:      fs/orangefs/
12211 F:      Documentation/filesystems/orangefs.txt
12212
12213 ORINOCO DRIVER
12214 L:      linux-wireless@vger.kernel.org
12215 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12216 W:      http://www.nongnu.org/orinoco/
12217 S:      Orphan
12218 F:      drivers/net/wireless/intersil/orinoco/
12219
12220 OV2659 OMNIVISION SENSOR DRIVER
12221 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12222 L:      linux-media@vger.kernel.org
12223 W:      https://linuxtv.org
12224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12225 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12226 S:      Maintained
12227 F:      drivers/media/i2c/ov2659.c
12228 F:      include/media/i2c/ov2659.h
12229
12230 OVERLAY FILESYSTEM
12231 M:      Miklos Szeredi <miklos@szeredi.hu>
12232 L:      linux-unionfs@vger.kernel.org
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12234 S:      Supported
12235 F:      fs/overlayfs/
12236 F:      Documentation/filesystems/overlayfs.txt
12237
12238 P54 WIRELESS DRIVER
12239 M:      Christian Lamparter <chunkeey@googlemail.com>
12240 L:      linux-wireless@vger.kernel.org
12241 W:      http://wireless.kernel.org/en/users/Drivers/p54
12242 S:      Maintained
12243 F:      drivers/net/wireless/intersil/p54/
12244
12245 PA SEMI ETHERNET DRIVER
12246 L:      netdev@vger.kernel.org
12247 S:      Orphan
12248 F:      drivers/net/ethernet/pasemi/*
12249
12250 PA SEMI SMBUS DRIVER
12251 L:      linux-i2c@vger.kernel.org
12252 S:      Orphan
12253 F:      drivers/i2c/busses/i2c-pasemi.c
12254
12255 PACKING
12256 M:      Vladimir Oltean <olteanv@gmail.com>
12257 L:      netdev@vger.kernel.org
12258 S:      Supported
12259 F:      lib/packing.c
12260 F:      include/linux/packing.h
12261 F:      Documentation/core-api/packing.rst
12262
12263 PADATA PARALLEL EXECUTION MECHANISM
12264 M:      Steffen Klassert <steffen.klassert@secunet.com>
12265 L:      linux-crypto@vger.kernel.org
12266 S:      Maintained
12267 F:      kernel/padata.c
12268 F:      include/linux/padata.h
12269 F:      Documentation/padata.txt
12270
12271 PAGE POOL
12272 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12273 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12274 L:      netdev@vger.kernel.org
12275 S:      Supported
12276 F:      net/core/page_pool.c
12277 F:      include/net/page_pool.h
12278
12279 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12280 M:      Harald Welte <laforge@gnumonks.org>
12281 L:      platform-driver-x86@vger.kernel.org
12282 S:      Maintained
12283 F:      drivers/platform/x86/panasonic-laptop.c
12284
12285 PARALLEL LCD/KEYPAD PANEL DRIVER
12286 M:      Willy Tarreau <willy@haproxy.com>
12287 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12288 S:      Odd Fixes
12289 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12290 F:      drivers/auxdisplay/panel.c
12291
12292 PARALLEL PORT SUBSYSTEM
12293 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12294 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12295 L:      linux-parport@lists.infradead.org (subscribers-only)
12296 S:      Maintained
12297 F:      drivers/parport/
12298 F:      include/linux/parport*.h
12299 F:      drivers/char/ppdev.c
12300 F:      include/uapi/linux/ppdev.h
12301 F:      Documentation/driver-api/parport*.rst
12302
12303 PARAVIRT_OPS INTERFACE
12304 M:      Juergen Gross <jgross@suse.com>
12305 M:      Thomas Hellstrom <thellstrom@vmware.com>
12306 M:      "VMware, Inc." <pv-drivers@vmware.com>
12307 L:      virtualization@lists.linux-foundation.org
12308 S:      Supported
12309 F:      Documentation/virt/paravirt_ops.rst
12310 F:      arch/*/kernel/paravirt*
12311 F:      arch/*/include/asm/paravirt*.h
12312 F:      include/linux/hypervisor.h
12313
12314 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12315 M:      Tim Waugh <tim@cyberelk.net>
12316 L:      linux-parport@lists.infradead.org (subscribers-only)
12317 S:      Maintained
12318 F:      Documentation/admin-guide/blockdev/paride.rst
12319 F:      drivers/block/paride/
12320
12321 PARISC ARCHITECTURE
12322 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12323 M:      Helge Deller <deller@gmx.de>
12324 L:      linux-parisc@vger.kernel.org
12325 W:      http://www.parisc-linux.org/
12326 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12329 S:      Maintained
12330 F:      arch/parisc/
12331 F:      Documentation/parisc/
12332 F:      drivers/parisc/
12333 F:      drivers/char/agp/parisc-agp.c
12334 F:      drivers/input/serio/gscps2.c
12335 F:      drivers/parport/parport_gsc.*
12336 F:      drivers/tty/serial/8250/8250_gsc.c
12337 F:      drivers/video/fbdev/sti*
12338 F:      drivers/video/console/sti*
12339 F:      drivers/video/logo/logo_parisc*
12340
12341 PARMAN
12342 M:      Jiri Pirko <jiri@mellanox.com>
12343 L:      netdev@vger.kernel.org
12344 S:      Supported
12345 F:      lib/parman.c
12346 F:      lib/test_parman.c
12347 F:      include/linux/parman.h
12348
12349 PC ENGINES APU BOARD DRIVER
12350 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12351 S:      Maintained
12352 F:      drivers/platform/x86/pcengines-apuv2.c
12353
12354 PC87360 HARDWARE MONITORING DRIVER
12355 M:      Jim Cromie <jim.cromie@gmail.com>
12356 L:      linux-hwmon@vger.kernel.org
12357 S:      Maintained
12358 F:      Documentation/hwmon/pc87360.rst
12359 F:      drivers/hwmon/pc87360.c
12360
12361 PC8736x GPIO DRIVER
12362 M:      Jim Cromie <jim.cromie@gmail.com>
12363 S:      Maintained
12364 F:      drivers/char/pc8736x_gpio.c
12365
12366 PC87427 HARDWARE MONITORING DRIVER
12367 M:      Jean Delvare <jdelvare@suse.com>
12368 L:      linux-hwmon@vger.kernel.org
12369 S:      Maintained
12370 F:      Documentation/hwmon/pc87427.rst
12371 F:      drivers/hwmon/pc87427.c
12372
12373 PCA9532 LED DRIVER
12374 M:      Riku Voipio <riku.voipio@iki.fi>
12375 S:      Maintained
12376 F:      drivers/leds/leds-pca9532.c
12377 F:      include/linux/leds-pca9532.h
12378
12379 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12380 M:      Guenter Roeck <linux@roeck-us.net>
12381 L:      linux-i2c@vger.kernel.org
12382 S:      Maintained
12383 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12384
12385 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12386 M:      Khalid Aziz <khalid@gonehiking.org>
12387 S:      Maintained
12388 F:      drivers/firmware/pcdp.*
12389
12390 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12391 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12392 L:      linux-pci@vger.kernel.org
12393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12394 S:      Maintained
12395 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12396 F:      drivers/pci/controller/pci-aardvark.c
12397
12398 PCI DRIVER FOR ALTERA PCIE IP
12399 M:      Ley Foon Tan <lftan@altera.com>
12400 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12401 L:      linux-pci@vger.kernel.org
12402 S:      Supported
12403 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12404 F:      drivers/pci/controller/pcie-altera.c
12405
12406 PCI DRIVER FOR APPLIEDMICRO XGENE
12407 M:      Toan Le <toan@os.amperecomputing.com>
12408 L:      linux-pci@vger.kernel.org
12409 L:      linux-arm-kernel@lists.infradead.org
12410 S:      Maintained
12411 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12412 F:      drivers/pci/controller/pci-xgene.c
12413
12414 PCI DRIVER FOR ARM VERSATILE PLATFORM
12415 M:      Rob Herring <robh@kernel.org>
12416 L:      linux-pci@vger.kernel.org
12417 L:      linux-arm-kernel@lists.infradead.org
12418 S:      Maintained
12419 F:      Documentation/devicetree/bindings/pci/versatile.txt
12420 F:      drivers/pci/controller/pci-versatile.c
12421
12422 PCI DRIVER FOR ARMADA 8K
12423 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12424 L:      linux-pci@vger.kernel.org
12425 L:      linux-arm-kernel@lists.infradead.org
12426 S:      Maintained
12427 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12428 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12429
12430 PCI DRIVER FOR CADENCE PCIE IP
12431 M:      Tom Joseph <tjoseph@cadence.com>
12432 L:      linux-pci@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12435 F:      drivers/pci/controller/pcie-cadence*
12436
12437 PCI DRIVER FOR FREESCALE LAYERSCAPE
12438 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12439 M:      Mingkai Hu <mingkai.hu@nxp.com>
12440 M:      Roy Zang <roy.zang@nxp.com>
12441 L:      linuxppc-dev@lists.ozlabs.org
12442 L:      linux-pci@vger.kernel.org
12443 L:      linux-arm-kernel@lists.infradead.org
12444 S:      Maintained
12445 F:      drivers/pci/controller/dwc/*layerscape*
12446
12447 PCI DRIVER FOR GENERIC OF HOSTS
12448 M:      Will Deacon <will@kernel.org>
12449 L:      linux-pci@vger.kernel.org
12450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12453 F:      drivers/pci/controller/pci-host-common.c
12454 F:      drivers/pci/controller/pci-host-generic.c
12455
12456 PCI DRIVER FOR IMX6
12457 M:      Richard Zhu <hongxing.zhu@nxp.com>
12458 M:      Lucas Stach <l.stach@pengutronix.de>
12459 L:      linux-pci@vger.kernel.org
12460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12463 F:      drivers/pci/controller/dwc/*imx6*
12464
12465 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12466 M:      Keith Busch <keith.busch@intel.com>
12467 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12468 L:      linux-pci@vger.kernel.org
12469 S:      Supported
12470 F:      drivers/pci/controller/vmd.c
12471
12472 PCI DRIVER FOR MICROSEMI SWITCHTEC
12473 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12474 M:      Logan Gunthorpe <logang@deltatee.com>
12475 L:      linux-pci@vger.kernel.org
12476 S:      Maintained
12477 F:      Documentation/driver-api/switchtec.rst
12478 F:      Documentation/ABI/testing/sysfs-class-switchtec
12479 F:      drivers/pci/switch/switchtec*
12480 F:      include/uapi/linux/switchtec_ioctl.h
12481 F:      include/linux/switchtec.h
12482 F:      drivers/ntb/hw/mscc/
12483
12484 PCI DRIVER FOR MOBIVEIL PCIE IP
12485 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12486 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12487 L:      linux-pci@vger.kernel.org
12488 S:      Supported
12489 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12490 F:      drivers/pci/controller/pcie-mobiveil.c
12491
12492 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12493 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12494 M:      Jason Cooper <jason@lakedaemon.net>
12495 L:      linux-pci@vger.kernel.org
12496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12497 S:      Maintained
12498 F:      drivers/pci/controller/*mvebu*
12499
12500 PCI DRIVER FOR NVIDIA TEGRA
12501 M:      Thierry Reding <thierry.reding@gmail.com>
12502 L:      linux-tegra@vger.kernel.org
12503 L:      linux-pci@vger.kernel.org
12504 S:      Supported
12505 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12506 F:      drivers/pci/controller/pci-tegra.c
12507
12508 PCI DRIVER FOR RENESAS R-CAR
12509 M:      Simon Horman <horms@verge.net.au>
12510 L:      linux-pci@vger.kernel.org
12511 L:      linux-renesas-soc@vger.kernel.org
12512 S:      Maintained
12513 F:      drivers/pci/controller/*rcar*
12514
12515 PCI DRIVER FOR SAMSUNG EXYNOS
12516 M:      Jingoo Han <jingoohan1@gmail.com>
12517 L:      linux-pci@vger.kernel.org
12518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12519 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12520 S:      Maintained
12521 F:      drivers/pci/controller/dwc/pci-exynos.c
12522
12523 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12524 M:      Jingoo Han <jingoohan1@gmail.com>
12525 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12526 L:      linux-pci@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12529 F:      drivers/pci/controller/dwc/*designware*
12530
12531 PCI DRIVER FOR TI DRA7XX
12532 M:      Kishon Vijay Abraham I <kishon@ti.com>
12533 L:      linux-omap@vger.kernel.org
12534 L:      linux-pci@vger.kernel.org
12535 S:      Supported
12536 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12537 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12538
12539 PCI DRIVER FOR TI KEYSTONE
12540 M:      Murali Karicheri <m-karicheri2@ti.com>
12541 L:      linux-pci@vger.kernel.org
12542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12543 S:      Maintained
12544 F:      drivers/pci/controller/dwc/pci-keystone.c
12545
12546 PCI ENDPOINT SUBSYSTEM
12547 M:      Kishon Vijay Abraham I <kishon@ti.com>
12548 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12549 L:      linux-pci@vger.kernel.org
12550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12551 S:      Supported
12552 F:      drivers/pci/endpoint/
12553 F:      drivers/misc/pci_endpoint_test.c
12554 F:      tools/pci/
12555
12556 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12557 M:      Russell Currey <ruscur@russell.cc>
12558 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12559 M:      Oliver O'Halloran <oohall@gmail.com>
12560 L:      linuxppc-dev@lists.ozlabs.org
12561 S:      Supported
12562 F:      Documentation/PCI/pci-error-recovery.rst
12563 F:      drivers/pci/pcie/aer.c
12564 F:      drivers/pci/pcie/dpc.c
12565 F:      drivers/pci/pcie/err.c
12566 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12567 F:      arch/powerpc/kernel/eeh*.c
12568 F:      arch/powerpc/platforms/*/eeh*.c
12569 F:      arch/powerpc/include/*/eeh*.h
12570
12571 PCI ERROR RECOVERY
12572 M:      Linas Vepstas <linasvepstas@gmail.com>
12573 L:      linux-pci@vger.kernel.org
12574 S:      Supported
12575 F:      Documentation/PCI/pci-error-recovery.rst
12576
12577 PCI MSI DRIVER FOR ALTERA MSI IP
12578 M:      Ley Foon Tan <lftan@altera.com>
12579 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12580 L:      linux-pci@vger.kernel.org
12581 S:      Supported
12582 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12583 F:      drivers/pci/controller/pcie-altera-msi.c
12584
12585 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12586 M:      Toan Le <toan@os.amperecomputing.com>
12587 L:      linux-pci@vger.kernel.org
12588 L:      linux-arm-kernel@lists.infradead.org
12589 S:      Maintained
12590 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12591 F:      drivers/pci/controller/pci-xgene-msi.c
12592
12593 PCI SUBSYSTEM
12594 M:      Bjorn Helgaas <bhelgaas@google.com>
12595 L:      linux-pci@vger.kernel.org
12596 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12598 S:      Supported
12599 F:      Documentation/devicetree/bindings/pci/
12600 F:      Documentation/PCI/
12601 F:      drivers/acpi/pci*
12602 F:      drivers/pci/
12603 F:      include/asm-generic/pci*
12604 F:      include/linux/pci*
12605 F:      include/linux/of_pci.h
12606 F:      include/uapi/linux/pci*
12607 F:      lib/pci*
12608 F:      arch/x86/pci/
12609 F:      arch/x86/kernel/quirks.c
12610 F:      arch/x86/kernel/early-quirks.c
12611
12612 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12613 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12614 R:      Andrew Murray <andrew.murray@arm.com>
12615 L:      linux-pci@vger.kernel.org
12616 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12618 S:      Supported
12619 F:      drivers/pci/controller/
12620
12621 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12622 M:      Jonathan Chocron <jonnyc@amazon.com>
12623 L:      linux-pci@vger.kernel.org
12624 S:      Maintained
12625 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12626 F:      drivers/pci/controller/dwc/pcie-al.c
12627
12628 PCIE DRIVER FOR AMLOGIC MESON
12629 M:      Yue Wang <yue.wang@Amlogic.com>
12630 L:      linux-pci@vger.kernel.org
12631 L:      linux-amlogic@lists.infradead.org
12632 S:      Maintained
12633 F:      drivers/pci/controller/dwc/pci-meson.c
12634
12635 PCIE DRIVER FOR AXIS ARTPEC
12636 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12637 L:      linux-arm-kernel@axis.com
12638 L:      linux-pci@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12641 F:      drivers/pci/controller/dwc/*artpec*
12642
12643 PCIE DRIVER FOR CAVIUM THUNDERX
12644 M:      David Daney <david.daney@cavium.com>
12645 L:      linux-pci@vger.kernel.org
12646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12647 S:      Supported
12648 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12649 F:      drivers/pci/controller/pci-thunder-*
12650
12651 PCIE DRIVER FOR HISILICON
12652 M:      Zhou Wang <wangzhou1@hisilicon.com>
12653 L:      linux-pci@vger.kernel.org
12654 S:      Maintained
12655 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12656 F:      drivers/pci/controller/dwc/pcie-hisi.c
12657
12658 PCIE DRIVER FOR HISILICON KIRIN
12659 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12660 M:      Binghui Wang <wangbinghui@hisilicon.com>
12661 L:      linux-pci@vger.kernel.org
12662 S:      Maintained
12663 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12664 F:      drivers/pci/controller/dwc/pcie-kirin.c
12665
12666 PCIE DRIVER FOR HISILICON STB
12667 M:      Shawn Guo <shawn.guo@linaro.org>
12668 L:      linux-pci@vger.kernel.org
12669 S:      Maintained
12670 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12671 F:      drivers/pci/controller/dwc/pcie-histb.c
12672
12673 PCIE DRIVER FOR MEDIATEK
12674 M:      Ryder Lee <ryder.lee@mediatek.com>
12675 L:      linux-pci@vger.kernel.org
12676 L:      linux-mediatek@lists.infradead.org
12677 S:      Supported
12678 F:      Documentation/devicetree/bindings/pci/mediatek*
12679 F:      drivers/pci/controller/*mediatek*
12680
12681 PCIE DRIVER FOR QUALCOMM MSM
12682 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12683 L:      linux-pci@vger.kernel.org
12684 L:      linux-arm-msm@vger.kernel.org
12685 S:      Maintained
12686 F:      drivers/pci/controller/dwc/*qcom*
12687
12688 PCIE DRIVER FOR ROCKCHIP
12689 M:      Shawn Lin <shawn.lin@rock-chips.com>
12690 L:      linux-pci@vger.kernel.org
12691 L:      linux-rockchip@lists.infradead.org
12692 S:      Maintained
12693 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12694 F:      drivers/pci/controller/pcie-rockchip*
12695
12696 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12697 M:      Linus Walleij <linus.walleij@linaro.org>
12698 L:      linux-pci@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12701 F:      drivers/pci/controller/pci-v3-semi.c
12702
12703 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12704 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12705 L:      linux-pci@vger.kernel.org
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12708 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12709
12710 PCIE DRIVER FOR ST SPEAR13XX
12711 M:      Pratyush Anand <pratyush.anand@gmail.com>
12712 L:      linux-pci@vger.kernel.org
12713 S:      Maintained
12714 F:      drivers/pci/controller/dwc/*spear*
12715
12716 PCMCIA SUBSYSTEM
12717 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12719 S:      Odd Fixes
12720 F:      Documentation/pcmcia/
12721 F:      tools/pcmcia/
12722 F:      drivers/pcmcia/
12723 F:      include/pcmcia/
12724
12725 PCNET32 NETWORK DRIVER
12726 M:      Don Fry <pcnet32@frontier.com>
12727 L:      netdev@vger.kernel.org
12728 S:      Maintained
12729 F:      drivers/net/ethernet/amd/pcnet32.c
12730
12731 PCRYPT PARALLEL CRYPTO ENGINE
12732 M:      Steffen Klassert <steffen.klassert@secunet.com>
12733 L:      linux-crypto@vger.kernel.org
12734 S:      Maintained
12735 F:      crypto/pcrypt.c
12736 F:      include/crypto/pcrypt.h
12737
12738 PEAQ WMI HOTKEYS DRIVER
12739 M:      Hans de Goede <hdegoede@redhat.com>
12740 L:      platform-driver-x86@vger.kernel.org
12741 S:      Maintained
12742 F:      drivers/platform/x86/peaq-wmi.c
12743
12744 PENSANDO ETHERNET DRIVERS
12745 M:      Shannon Nelson <snelson@pensando.io>
12746 M:      Pensando Drivers <drivers@pensando.io>
12747 L:      netdev@vger.kernel.org
12748 S:      Supported
12749 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12750 F:      drivers/net/ethernet/pensando/
12751
12752 PER-CPU MEMORY ALLOCATOR
12753 M:      Dennis Zhou <dennis@kernel.org>
12754 M:      Tejun Heo <tj@kernel.org>
12755 M:      Christoph Lameter <cl@linux.com>
12756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12757 S:      Maintained
12758 F:      include/linux/percpu*.h
12759 F:      mm/percpu*.c
12760 F:      arch/*/include/asm/percpu.h
12761
12762 PER-TASK DELAY ACCOUNTING
12763 M:      Balbir Singh <bsingharora@gmail.com>
12764 S:      Maintained
12765 F:      include/linux/delayacct.h
12766 F:      kernel/delayacct.c
12767
12768 PERFORMANCE EVENTS SUBSYSTEM
12769 M:      Peter Zijlstra <peterz@infradead.org>
12770 M:      Ingo Molnar <mingo@redhat.com>
12771 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12772 R:      Mark Rutland <mark.rutland@arm.com>
12773 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12774 R:      Jiri Olsa <jolsa@redhat.com>
12775 R:      Namhyung Kim <namhyung@kernel.org>
12776 L:      linux-kernel@vger.kernel.org
12777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12778 S:      Supported
12779 F:      kernel/events/*
12780 F:      include/linux/perf_event.h
12781 F:      include/uapi/linux/perf_event.h
12782 F:      arch/*/kernel/perf_event*.c
12783 F:      arch/*/kernel/*/perf_event*.c
12784 F:      arch/*/kernel/*/*/perf_event*.c
12785 F:      arch/*/include/asm/perf_event.h
12786 F:      arch/*/kernel/perf_callchain.c
12787 F:      arch/*/events/*
12788 F:      arch/*/events/*/*
12789 F:      tools/perf/
12790
12791 PERSONALITY HANDLING
12792 M:      Christoph Hellwig <hch@infradead.org>
12793 L:      linux-abi-devel@lists.sourceforge.net
12794 S:      Maintained
12795 F:      include/linux/personality.h
12796 F:      include/uapi/linux/personality.h
12797
12798 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12799 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12800 L:      linux-input@vger.kernel.org
12801 S:      Maintained
12802 F:      Documentation/input/devices/pxrc.rst
12803 F:      drivers/input/joystick/pxrc.c
12804
12805 FLYSKY FSIA6B RC RECEIVER
12806 M:      Markus Koch <markus@notsyncing.net>
12807 L:      linux-input@vger.kernel.org
12808 S:      Maintained
12809 F:      drivers/input/joystick/fsia6b.c
12810
12811 PHONET PROTOCOL
12812 M:      Remi Denis-Courmont <courmisch@gmail.com>
12813 S:      Supported
12814 F:      Documentation/networking/phonet.txt
12815 F:      include/linux/phonet.h
12816 F:      include/net/phonet/
12817 F:      include/uapi/linux/phonet.h
12818 F:      net/phonet/
12819
12820 PHRAM MTD DRIVER
12821 M:      Joern Engel <joern@lazybastard.org>
12822 L:      linux-mtd@lists.infradead.org
12823 S:      Maintained
12824 F:      drivers/mtd/devices/phram.c
12825
12826 PICOLCD HID DRIVER
12827 M:      Bruno Prémont <bonbons@linux-vserver.org>
12828 L:      linux-input@vger.kernel.org
12829 S:      Maintained
12830 F:      drivers/hid/hid-picolcd*
12831
12832 PICOXCELL SUPPORT
12833 M:      Jamie Iles <jamie@jamieiles.com>
12834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12835 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12836 S:      Supported
12837 F:      arch/arm/boot/dts/picoxcell*
12838 F:      arch/arm/mach-picoxcell/
12839 F:      drivers/crypto/picoxcell*
12840
12841 PIDFD API
12842 M:      Christian Brauner <christian@brauner.io>
12843 L:      linux-kernel@vger.kernel.org
12844 S:      Maintained
12845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12846 F:      samples/pidfd/
12847 F:      tools/testing/selftests/pidfd/
12848 K:      (?i)pidfd
12849 K:      (?i)clone3
12850 K:      \b(clone_args|kernel_clone_args)\b
12851
12852 PIN CONTROL SUBSYSTEM
12853 M:      Linus Walleij <linus.walleij@linaro.org>
12854 L:      linux-gpio@vger.kernel.org
12855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/pinctrl/
12858 F:      Documentation/driver-api/pinctl.rst
12859 F:      drivers/pinctrl/
12860 F:      include/linux/pinctrl/
12861
12862 PIN CONTROLLER - MICROCHIP AT91
12863 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12865 L:      linux-gpio@vger.kernel.org
12866 S:      Supported
12867 F:      drivers/pinctrl/pinctrl-at91*
12868 F:      drivers/gpio/gpio-sama5d2-piobu.c
12869
12870 PIN CONTROLLER - FREESCALE
12871 M:      Dong Aisheng <aisheng.dong@nxp.com>
12872 M:      Fabio Estevam <festevam@gmail.com>
12873 M:      Shawn Guo <shawnguo@kernel.org>
12874 M:      Stefan Agner <stefan@agner.ch>
12875 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12876 L:      linux-gpio@vger.kernel.org
12877 S:      Maintained
12878 F:      drivers/pinctrl/freescale/
12879 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12880
12881 PIN CONTROLLER - INTEL
12882 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12883 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12885 S:      Maintained
12886 F:      drivers/pinctrl/intel/
12887
12888 PIN CONTROLLER - MEDIATEK
12889 M:      Sean Wang <sean.wang@kernel.org>
12890 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12891 S:      Maintained
12892 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12893 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12894 F:      drivers/pinctrl/mediatek/
12895
12896 PIN CONTROLLER - QUALCOMM
12897 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12898 S:      Maintained
12899 L:      linux-arm-msm@vger.kernel.org
12900 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12901 F:      drivers/pinctrl/qcom/
12902
12903 PIN CONTROLLER - RENESAS
12904 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12905 L:      linux-renesas-soc@vger.kernel.org
12906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12907 S:      Maintained
12908 F:      drivers/pinctrl/pinctrl-rz*
12909 F:      drivers/pinctrl/sh-pfc/
12910
12911 PIN CONTROLLER - SAMSUNG
12912 M:      Tomasz Figa <tomasz.figa@gmail.com>
12913 M:      Krzysztof Kozlowski <krzk@kernel.org>
12914 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12916 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12917 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12919 S:      Maintained
12920 F:      drivers/pinctrl/samsung/
12921 F:      include/dt-bindings/pinctrl/samsung.h
12922 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12923
12924 PIN CONTROLLER - SINGLE
12925 M:      Tony Lindgren <tony@atomide.com>
12926 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12928 L:      linux-omap@vger.kernel.org
12929 S:      Maintained
12930 F:      drivers/pinctrl/pinctrl-single.c
12931
12932 PIN CONTROLLER - ST SPEAR
12933 M:      Viresh Kumar <vireshk@kernel.org>
12934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12935 W:      http://www.st.com/spear
12936 S:      Maintained
12937 F:      drivers/pinctrl/spear/
12938
12939 PISTACHIO SOC SUPPORT
12940 M:      James Hartley <james.hartley@sondrel.com>
12941 L:      linux-mips@vger.kernel.org
12942 S:      Odd Fixes
12943 F:      arch/mips/pistachio/
12944 F:      arch/mips/include/asm/mach-pistachio/
12945 F:      arch/mips/boot/dts/img/pistachio*
12946 F:      arch/mips/configs/pistachio*_defconfig
12947
12948 PKTCDVD DRIVER
12949 S:      Orphan
12950 M:      linux-block@vger.kernel.org
12951 F:      drivers/block/pktcdvd.c
12952 F:      include/linux/pktcdvd.h
12953 F:      include/uapi/linux/pktcdvd.h
12954
12955 PKUNITY SOC DRIVERS
12956 M:      Guan Xuetao <gxt@pku.edu.cn>
12957 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12958 S:      Maintained
12959 T:      git git://github.com/gxt/linux.git
12960 F:      drivers/input/serio/i8042-unicore32io.h
12961 F:      drivers/i2c/busses/i2c-puv3.c
12962 F:      drivers/video/fbdev/fb-puv3.c
12963 F:      drivers/rtc/rtc-puv3.c
12964
12965 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12966 M:      Tomasz Duszynski <tduszyns@gmail.com>
12967 S:      Maintained
12968 F:      drivers/iio/chemical/pms7003.c
12969 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12970
12971 PMBUS HARDWARE MONITORING DRIVERS
12972 M:      Guenter Roeck <linux@roeck-us.net>
12973 L:      linux-hwmon@vger.kernel.org
12974 W:      http://hwmon.wiki.kernel.org/
12975 W:      http://www.roeck-us.net/linux/drivers/
12976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12979 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12980 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12981 F:      Documentation/hwmon/adm1275.rst
12982 F:      Documentation/hwmon/ibm-cffps.rst
12983 F:      Documentation/hwmon/ir35221.rst
12984 F:      Documentation/hwmon/lm25066.rst
12985 F:      Documentation/hwmon/ltc2978.rst
12986 F:      Documentation/hwmon/ltc3815.rst
12987 F:      Documentation/hwmon/max16064.rst
12988 F:      Documentation/hwmon/max20751.rst
12989 F:      Documentation/hwmon/max31785.rst
12990 F:      Documentation/hwmon/max34440.rst
12991 F:      Documentation/hwmon/max8688.rst
12992 F:      Documentation/hwmon/pmbus.rst
12993 F:      Documentation/hwmon/pmbus-core.rst
12994 F:      Documentation/hwmon/tps40422.rst
12995 F:      Documentation/hwmon/ucd9000.rst
12996 F:      Documentation/hwmon/ucd9200.rst
12997 F:      Documentation/hwmon/zl6100.rst
12998 F:      drivers/hwmon/pmbus/
12999 F:      include/linux/pmbus.h
13000
13001 PMC SIERRA MaxRAID DRIVER
13002 L:      linux-scsi@vger.kernel.org
13003 W:      http://www.pmc-sierra.com/
13004 S:      Orphan
13005 F:      drivers/scsi/pmcraid.*
13006
13007 PMC SIERRA PM8001 DRIVER
13008 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13009 L:      linux-scsi@vger.kernel.org
13010 S:      Supported
13011 F:      drivers/scsi/pm8001/
13012
13013 PNP SUPPORT
13014 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13015 S:      Maintained
13016 F:      drivers/pnp/
13017
13018 PNI RM3100 IIO DRIVER
13019 M:      Song Qiang <songqiang1304521@gmail.com>
13020 L:      linux-iio@vger.kernel.org
13021 S:      Maintained
13022 F:      drivers/iio/magnetometer/rm3100*
13023 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13024
13025 POSIX CLOCKS and TIMERS
13026 M:      Thomas Gleixner <tglx@linutronix.de>
13027 L:      linux-kernel@vger.kernel.org
13028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13029 S:      Maintained
13030 F:      fs/timerfd.c
13031 F:      include/linux/timer*
13032 F:      kernel/time/*timer*
13033
13034 POWER MANAGEMENT CORE
13035 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13036 L:      linux-pm@vger.kernel.org
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13038 B:      https://bugzilla.kernel.org
13039 S:      Supported
13040 F:      drivers/base/power/
13041 F:      include/linux/pm.h
13042 F:      include/linux/pm_*
13043 F:      include/linux/powercap.h
13044 F:      include/linux/intel_rapl.h
13045 F:      drivers/powercap/
13046 F:      kernel/configs/nopm.config
13047
13048 POWER STATE COORDINATION INTERFACE (PSCI)
13049 M:      Mark Rutland <mark.rutland@arm.com>
13050 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13051 L:      linux-arm-kernel@lists.infradead.org
13052 S:      Maintained
13053 F:      drivers/firmware/psci/
13054 F:      include/linux/psci.h
13055 F:      include/uapi/linux/psci.h
13056
13057 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13058 M:      Sebastian Reichel <sre@kernel.org>
13059 L:      linux-pm@vger.kernel.org
13060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13061 S:      Maintained
13062 F:      Documentation/ABI/testing/sysfs-class-power
13063 F:      Documentation/devicetree/bindings/power/supply/
13064 F:      include/linux/power_supply.h
13065 F:      drivers/power/supply/
13066
13067 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13068 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13069 L:      linuxppc-dev@lists.ozlabs.org
13070 S:      Maintained
13071 F:      drivers/char/powernv-op-panel.c
13072
13073 PPP OVER ATM (RFC 2364)
13074 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13075 S:      Maintained
13076 F:      net/atm/pppoatm.c
13077 F:      include/uapi/linux/atmppp.h
13078
13079 PPP OVER ETHERNET
13080 M:      Michal Ostrowski <mostrows@earthlink.net>
13081 S:      Maintained
13082 F:      drivers/net/ppp/pppoe.c
13083 F:      drivers/net/ppp/pppox.c
13084
13085 PPP OVER L2TP
13086 M:      James Chapman <jchapman@katalix.com>
13087 S:      Maintained
13088 F:      net/l2tp/l2tp_ppp.c
13089 F:      include/linux/if_pppol2tp.h
13090 F:      include/uapi/linux/if_pppol2tp.h
13091
13092 PPP PROTOCOL DRIVERS AND COMPRESSORS
13093 M:      Paul Mackerras <paulus@samba.org>
13094 L:      linux-ppp@vger.kernel.org
13095 S:      Maintained
13096 F:      drivers/net/ppp/ppp_*
13097
13098 PPS SUPPORT
13099 M:      Rodolfo Giometti <giometti@enneenne.com>
13100 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13101 L:      linuxpps@ml.enneenne.com (subscribers-only)
13102 S:      Maintained
13103 F:      Documentation/driver-api/pps.rst
13104 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13105 F:      Documentation/ABI/testing/sysfs-pps
13106 F:      drivers/pps/
13107 F:      include/linux/pps*.h
13108 F:      include/uapi/linux/pps.h
13109
13110 PPTP DRIVER
13111 M:      Dmitry Kozlov <xeb@mail.ru>
13112 L:      netdev@vger.kernel.org
13113 S:      Maintained
13114 F:      drivers/net/ppp/pptp.c
13115 W:      http://sourceforge.net/projects/accel-pptp
13116
13117 PRINTK
13118 M:      Petr Mladek <pmladek@suse.com>
13119 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13120 R:      Steven Rostedt <rostedt@goodmis.org>
13121 S:      Maintained
13122 F:      kernel/printk/
13123 F:      include/linux/printk.h
13124
13125 PRISM54 WIRELESS DRIVER
13126 M:      Luis Chamberlain <mcgrof@kernel.org>
13127 L:      linux-wireless@vger.kernel.org
13128 W:      http://wireless.kernel.org/en/users/Drivers/p54
13129 S:      Obsolete
13130 F:      drivers/net/wireless/intersil/prism54/
13131
13132 PROC FILESYSTEM
13133 R:      Alexey Dobriyan <adobriyan@gmail.com>
13134 L:      linux-kernel@vger.kernel.org
13135 L:      linux-fsdevel@vger.kernel.org
13136 S:      Maintained
13137 F:      fs/proc/
13138 F:      include/linux/proc_fs.h
13139 F:      tools/testing/selftests/proc/
13140 F:      Documentation/filesystems/proc.txt
13141
13142 PROC SYSCTL
13143 M:      Luis Chamberlain <mcgrof@kernel.org>
13144 M:      Kees Cook <keescook@chromium.org>
13145 L:      linux-kernel@vger.kernel.org
13146 L:      linux-fsdevel@vger.kernel.org
13147 S:      Maintained
13148 F:      fs/proc/proc_sysctl.c
13149 F:      include/linux/sysctl.h
13150 F:      kernel/sysctl.c
13151 F:      tools/testing/selftests/sysctl/
13152
13153 PS3 NETWORK SUPPORT
13154 M:      Geoff Levand <geoff@infradead.org>
13155 L:      netdev@vger.kernel.org
13156 L:      linuxppc-dev@lists.ozlabs.org
13157 S:      Maintained
13158 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13159
13160 PS3 PLATFORM SUPPORT
13161 M:      Geoff Levand <geoff@infradead.org>
13162 L:      linuxppc-dev@lists.ozlabs.org
13163 S:      Maintained
13164 F:      arch/powerpc/boot/ps3*
13165 F:      arch/powerpc/include/asm/lv1call.h
13166 F:      arch/powerpc/include/asm/ps3*.h
13167 F:      arch/powerpc/platforms/ps3/
13168 F:      drivers/*/ps3*
13169 F:      drivers/ps3/
13170 F:      drivers/rtc/rtc-ps3.c
13171 F:      drivers/usb/host/*ps3.c
13172 F:      sound/ppc/snd_ps3*
13173
13174 PS3VRAM DRIVER
13175 M:      Jim Paris <jim@jtan.com>
13176 M:      Geoff Levand <geoff@infradead.org>
13177 L:      linuxppc-dev@lists.ozlabs.org
13178 S:      Maintained
13179 F:      drivers/block/ps3vram.c
13180
13181 PSAMPLE PACKET SAMPLING SUPPORT:
13182 M:      Yotam Gigi <yotam.gi@gmail.com>
13183 S:      Maintained
13184 F:      net/psample
13185 F:      include/net/psample.h
13186 F:      include/uapi/linux/psample.h
13187
13188 PSTORE FILESYSTEM
13189 M:      Kees Cook <keescook@chromium.org>
13190 M:      Anton Vorontsov <anton@enomsg.org>
13191 M:      Colin Cross <ccross@android.com>
13192 M:      Tony Luck <tony.luck@intel.com>
13193 S:      Maintained
13194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13195 F:      fs/pstore/
13196 F:      include/linux/pstore*
13197 F:      drivers/firmware/efi/efi-pstore.c
13198 F:      drivers/acpi/apei/erst.c
13199 F:      Documentation/admin-guide/ramoops.rst
13200 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13201 K:      \b(pstore|ramoops)
13202
13203 PTP HARDWARE CLOCK SUPPORT
13204 M:      Richard Cochran <richardcochran@gmail.com>
13205 L:      netdev@vger.kernel.org
13206 S:      Maintained
13207 W:      http://linuxptp.sourceforge.net/
13208 F:      Documentation/ABI/testing/sysfs-ptp
13209 F:      Documentation/driver-api/ptp.rst
13210 F:      drivers/net/phy/dp83640*
13211 F:      drivers/ptp/*
13212 F:      include/linux/ptp_cl*
13213
13214 PTRACE SUPPORT
13215 M:      Oleg Nesterov <oleg@redhat.com>
13216 S:      Maintained
13217 F:      include/asm-generic/syscall.h
13218 F:      include/linux/ptrace.h
13219 F:      include/linux/regset.h
13220 F:      include/linux/tracehook.h
13221 F:      include/uapi/linux/ptrace.h
13222 F:      include/uapi/linux/ptrace.h
13223 F:      kernel/ptrace.c
13224 F:      arch/*/ptrace*.c
13225 F:      arch/*/*/ptrace*.c
13226 F:      arch/*/include/asm/ptrace*.h
13227
13228 PULSE8-CEC DRIVER
13229 M:      Hans Verkuil <hverkuil@xs4all.nl>
13230 L:      linux-media@vger.kernel.org
13231 T:      git git://linuxtv.org/media_tree.git
13232 S:      Maintained
13233 F:      drivers/media/usb/pulse8-cec/*
13234 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13235
13236 PVRUSB2 VIDEO4LINUX DRIVER
13237 M:      Mike Isely <isely@pobox.com>
13238 L:      pvrusb2@isely.net       (subscribers-only)
13239 L:      linux-media@vger.kernel.org
13240 W:      http://www.isely.net/pvrusb2/
13241 T:      git git://linuxtv.org/media_tree.git
13242 S:      Maintained
13243 F:      Documentation/media/v4l-drivers/pvrusb2*
13244 F:      drivers/media/usb/pvrusb2/
13245
13246 PWC WEBCAM DRIVER
13247 M:      Hans Verkuil <hverkuil@xs4all.nl>
13248 L:      linux-media@vger.kernel.org
13249 T:      git git://linuxtv.org/media_tree.git
13250 S:      Odd Fixes
13251 F:      drivers/media/usb/pwc/*
13252 F:      include/trace/events/pwc.h
13253
13254 PWM FAN DRIVER
13255 M:      Kamil Debski <kamil@wypas.org>
13256 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13257 L:      linux-hwmon@vger.kernel.org
13258 S:      Supported
13259 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13260 F:      Documentation/hwmon/pwm-fan.rst
13261 F:      drivers/hwmon/pwm-fan.c
13262
13263 PWM IR Transmitter
13264 M:      Sean Young <sean@mess.org>
13265 L:      linux-media@vger.kernel.org
13266 S:      Maintained
13267 F:      drivers/media/rc/pwm-ir-tx.c
13268
13269 PWM SUBSYSTEM
13270 M:      Thierry Reding <thierry.reding@gmail.com>
13271 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13272 L:      linux-pwm@vger.kernel.org
13273 S:      Maintained
13274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13275 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13276 F:      Documentation/driver-api/pwm.rst
13277 F:      Documentation/devicetree/bindings/pwm/
13278 F:      include/linux/pwm.h
13279 F:      drivers/pwm/
13280 F:      drivers/video/backlight/pwm_bl.c
13281 F:      include/linux/pwm_backlight.h
13282 F:      drivers/gpio/gpio-mvebu.c
13283 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13284 K:      pwm_(config|apply_state|ops)
13285
13286 PXA GPIO DRIVER
13287 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13288 L:      linux-gpio@vger.kernel.org
13289 S:      Maintained
13290 F:      drivers/gpio/gpio-pxa.c
13291
13292 PXA MMCI DRIVER
13293 S:      Orphan
13294
13295 PXA RTC DRIVER
13296 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13297 L:      linux-rtc@vger.kernel.org
13298 S:      Maintained
13299
13300 PXA2xx/PXA3xx SUPPORT
13301 M:      Daniel Mack <daniel@zonque.org>
13302 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13303 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13305 T:      git git://github.com/hzhuang1/linux.git
13306 T:      git git://github.com/rjarzmik/linux.git
13307 S:      Maintained
13308 F:      arch/arm/boot/dts/pxa*
13309 F:      arch/arm/mach-pxa/
13310 F:      drivers/dma/pxa*
13311 F:      drivers/pcmcia/pxa2xx*
13312 F:      drivers/pinctrl/pxa/
13313 F:      drivers/spi/spi-pxa2xx*
13314 F:      drivers/usb/gadget/udc/pxa2*
13315 F:      include/sound/pxa2xx-lib.h
13316 F:      sound/arm/pxa*
13317 F:      sound/soc/pxa/
13318
13319 QAT DRIVER
13320 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13321 L:      qat-linux@intel.com
13322 S:      Supported
13323 F:      drivers/crypto/qat/
13324
13325 QCOM AUDIO (ASoC) DRIVERS
13326 M:      Patrick Lai <plai@codeaurora.org>
13327 M:      Banajit Goswami <bgoswami@codeaurora.org>
13328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13329 S:      Supported
13330 F:      sound/soc/qcom/
13331
13332 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13333 M:      Gabriel Somlo <somlo@cmu.edu>
13334 M:      "Michael S. Tsirkin" <mst@redhat.com>
13335 L:      qemu-devel@nongnu.org
13336 S:      Maintained
13337 F:      drivers/firmware/qemu_fw_cfg.c
13338 F:      include/uapi/linux/qemu_fw_cfg.h
13339
13340 QIB DRIVER
13341 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13342 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13343 L:      linux-rdma@vger.kernel.org
13344 S:      Supported
13345 F:      drivers/infiniband/hw/qib/
13346
13347 QLOGIC QL41xxx FCOE DRIVER
13348 M:      QLogic-Storage-Upstream@cavium.com
13349 L:      linux-scsi@vger.kernel.org
13350 S:      Supported
13351 F:      drivers/scsi/qedf/
13352
13353 QLOGIC QL41xxx ISCSI DRIVER
13354 M:      QLogic-Storage-Upstream@cavium.com
13355 L:      linux-scsi@vger.kernel.org
13356 S:      Supported
13357 F:      drivers/scsi/qedi/
13358
13359 QLOGIC QL4xxx ETHERNET DRIVER
13360 M:      Ariel Elior <aelior@marvell.com>
13361 M:      GR-everest-linux-l2@marvell.com
13362 L:      netdev@vger.kernel.org
13363 S:      Supported
13364 F:      drivers/net/ethernet/qlogic/qed/
13365 F:      include/linux/qed/
13366 F:      drivers/net/ethernet/qlogic/qede/
13367
13368 QLOGIC QL4xxx RDMA DRIVER
13369 M:      Michal Kalderon <mkalderon@marvell.com>
13370 M:      Ariel Elior <aelior@marvell.com>
13371 L:      linux-rdma@vger.kernel.org
13372 S:      Supported
13373 F:      drivers/infiniband/hw/qedr/
13374 F:      include/uapi/rdma/qedr-abi.h
13375
13376 QLOGIC QLA1280 SCSI DRIVER
13377 M:      Michael Reed <mdr@sgi.com>
13378 L:      linux-scsi@vger.kernel.org
13379 S:      Maintained
13380 F:      drivers/scsi/qla1280.[ch]
13381
13382 QLOGIC QLA2XXX FC-SCSI DRIVER
13383 M:      qla2xxx-upstream@qlogic.com
13384 L:      linux-scsi@vger.kernel.org
13385 S:      Supported
13386 F:      Documentation/scsi/LICENSE.qla2xxx
13387 F:      drivers/scsi/qla2xxx/
13388
13389 QLOGIC QLA3XXX NETWORK DRIVER
13390 M:      GR-Linux-NIC-Dev@marvell.com
13391 L:      netdev@vger.kernel.org
13392 S:      Supported
13393 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13394 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13395
13396 QLOGIC QLA4XXX iSCSI DRIVER
13397 M:      QLogic-Storage-Upstream@qlogic.com
13398 L:      linux-scsi@vger.kernel.org
13399 S:      Supported
13400 F:      Documentation/scsi/LICENSE.qla4xxx
13401 F:      drivers/scsi/qla4xxx/
13402
13403 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13404 M:      Shahed Shaikh <shshaikh@marvell.com>
13405 M:      Manish Chopra <manishc@marvell.com>
13406 M:      GR-Linux-NIC-Dev@marvell.com
13407 L:      netdev@vger.kernel.org
13408 S:      Supported
13409 F:      drivers/net/ethernet/qlogic/qlcnic/
13410
13411 QLOGIC QLGE 10Gb ETHERNET DRIVER
13412 M:      Manish Chopra <manishc@marvell.com>
13413 M:      GR-Linux-NIC-Dev@marvell.com
13414 L:      netdev@vger.kernel.org
13415 S:      Supported
13416 F:      drivers/staging/qlge/
13417
13418 QM1D1B0004 MEDIA DRIVER
13419 M:      Akihiro Tsukada <tskd08@gmail.com>
13420 L:      linux-media@vger.kernel.org
13421 S:      Odd Fixes
13422 F:      drivers/media/tuners/qm1d1b0004*
13423
13424 QM1D1C0042 MEDIA DRIVER
13425 M:      Akihiro Tsukada <tskd08@gmail.com>
13426 L:      linux-media@vger.kernel.org
13427 S:      Odd Fixes
13428 F:      drivers/media/tuners/qm1d1c0042*
13429
13430 QNX4 FILESYSTEM
13431 M:      Anders Larsen <al@alarsen.net>
13432 W:      http://www.alarsen.net/linux/qnx4fs/
13433 S:      Maintained
13434 F:      fs/qnx4/
13435 F:      include/uapi/linux/qnx4_fs.h
13436 F:      include/uapi/linux/qnxtypes.h
13437
13438 QORIQ DPAA2 FSL-MC BUS DRIVER
13439 M:      Stuart Yoder <stuyoder@gmail.com>
13440 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13441 L:      linux-kernel@vger.kernel.org
13442 S:      Maintained
13443 F:      drivers/bus/fsl-mc/
13444 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13445 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13446
13447 QT1010 MEDIA DRIVER
13448 M:      Antti Palosaari <crope@iki.fi>
13449 L:      linux-media@vger.kernel.org
13450 W:      https://linuxtv.org
13451 W:      http://palosaari.fi/linux/
13452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13453 T:      git git://linuxtv.org/anttip/media_tree.git
13454 S:      Maintained
13455 F:      drivers/media/tuners/qt1010*
13456
13457 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13458 M:      Kalle Valo <kvalo@codeaurora.org>
13459 L:      ath10k@lists.infradead.org
13460 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13462 S:      Supported
13463 F:      drivers/net/wireless/ath/ath10k/
13464
13465 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13466 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13467 L:      linux-wireless@vger.kernel.org
13468 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13469 S:      Supported
13470 F:      drivers/net/wireless/ath/ath9k/
13471
13472 QUALCOMM CAMERA SUBSYSTEM DRIVER
13473 M:      Todor Tomov <todor.too@gmail.com>
13474 L:      linux-media@vger.kernel.org
13475 S:      Maintained
13476 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13477 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13478 F:      drivers/media/platform/qcom/camss/
13479
13480 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13481 M:      Ilia Lin <ilia.lin@kernel.org>
13482 L:      linux-pm@vger.kernel.org
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13485 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13486
13487 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13488 M:      Timur Tabi <timur@kernel.org>
13489 L:      netdev@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/net/ethernet/qualcomm/emac/
13492
13493 QUALCOMM ETHQOS ETHERNET DRIVER
13494 M:      Vinod Koul <vkoul@kernel.org>
13495 M:      Niklas Cassel <niklas.cassel@linaro.org>
13496 L:      netdev@vger.kernel.org
13497 S:      Maintained
13498 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13499 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13500
13501 QUALCOMM GENERIC INTERFACE I2C DRIVER
13502 M:      Alok Chauhan <alokc@codeaurora.org>
13503 L:      linux-i2c@vger.kernel.org
13504 L:      linux-arm-msm@vger.kernel.org
13505 S:      Supported
13506 F:      drivers/i2c/busses/i2c-qcom-geni.c
13507
13508 QUALCOMM HEXAGON ARCHITECTURE
13509 M:      Brian Cain <bcain@codeaurora.org>
13510 L:      linux-hexagon@vger.kernel.org
13511 S:      Supported
13512 F:      arch/hexagon/
13513
13514 QUALCOMM HIDMA DRIVER
13515 M:      Sinan Kaya <okaya@kernel.org>
13516 L:      linux-arm-kernel@lists.infradead.org
13517 L:      linux-arm-msm@vger.kernel.org
13518 L:      dmaengine@vger.kernel.org
13519 S:      Supported
13520 F:      drivers/dma/qcom/hidma*
13521
13522 QUALCOMM IOMMU
13523 M:      Rob Clark <robdclark@gmail.com>
13524 L:      iommu@lists.linux-foundation.org
13525 L:      linux-arm-msm@vger.kernel.org
13526 S:      Maintained
13527 F:      drivers/iommu/qcom_iommu.c
13528
13529 QUALCOMM TSENS THERMAL DRIVER
13530 M:      Amit Kucheria <amit.kucheria@linaro.org>
13531 L:      linux-pm@vger.kernel.org
13532 L:      linux-arm-msm@vger.kernel.org
13533 S:      Maintained
13534 F:      drivers/thermal/qcom/
13535
13536 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13537 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13538 L:      linux-media@vger.kernel.org
13539 L:      linux-arm-msm@vger.kernel.org
13540 T:      git git://linuxtv.org/media_tree.git
13541 S:      Maintained
13542 F:      drivers/media/platform/qcom/venus/
13543
13544 QUALCOMM WCN36XX WIRELESS DRIVER
13545 M:      Kalle Valo <kvalo@codeaurora.org>
13546 L:      wcn36xx@lists.infradead.org
13547 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13548 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13549 S:      Supported
13550 F:      drivers/net/wireless/ath/wcn36xx/
13551
13552 QUANTENNA QTNFMAC WIRELESS DRIVER
13553 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13554 M:      Avinash Patil <avinashp@quantenna.com>
13555 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13556 L:      linux-wireless@vger.kernel.org
13557 S:      Maintained
13558 F:      drivers/net/wireless/quantenna
13559
13560 RADEON and AMDGPU DRM DRIVERS
13561 M:      Alex Deucher <alexander.deucher@amd.com>
13562 M:      Christian König <christian.koenig@amd.com>
13563 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13564 L:      amd-gfx@lists.freedesktop.org
13565 T:      git git://people.freedesktop.org/~agd5f/linux
13566 S:      Supported
13567 F:      drivers/gpu/drm/radeon/
13568 F:      include/uapi/drm/radeon_drm.h
13569 F:      drivers/gpu/drm/amd/
13570 F:      include/uapi/drm/amdgpu_drm.h
13571
13572 RADEON FRAMEBUFFER DISPLAY DRIVER
13573 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13574 L:      linux-fbdev@vger.kernel.org
13575 S:      Maintained
13576 F:      drivers/video/fbdev/aty/radeon*
13577 F:      include/uapi/linux/radeonfb.h
13578
13579 RADIOSHARK RADIO DRIVER
13580 M:      Hans Verkuil <hverkuil@xs4all.nl>
13581 L:      linux-media@vger.kernel.org
13582 T:      git git://linuxtv.org/media_tree.git
13583 S:      Maintained
13584 F:      drivers/media/radio/radio-shark.c
13585
13586 RADIOSHARK2 RADIO DRIVER
13587 M:      Hans Verkuil <hverkuil@xs4all.nl>
13588 L:      linux-media@vger.kernel.org
13589 T:      git git://linuxtv.org/media_tree.git
13590 S:      Maintained
13591 F:      drivers/media/radio/radio-shark2.c
13592 F:      drivers/media/radio/radio-tea5777.c
13593
13594 RADOS BLOCK DEVICE (RBD)
13595 M:      Ilya Dryomov <idryomov@gmail.com>
13596 M:      Sage Weil <sage@redhat.com>
13597 M:      Alex Elder <elder@kernel.org>
13598 L:      ceph-devel@vger.kernel.org
13599 W:      http://ceph.com/
13600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13601 T:      git git://github.com/ceph/ceph-client.git
13602 S:      Supported
13603 F:      Documentation/ABI/testing/sysfs-bus-rbd
13604 F:      drivers/block/rbd.c
13605 F:      drivers/block/rbd_types.h
13606
13607 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13608 M:      Paul Mackerras <paulus@samba.org>
13609 L:      linux-fbdev@vger.kernel.org
13610 S:      Maintained
13611 F:      drivers/video/fbdev/aty/aty128fb.c
13612
13613 RAINSHADOW-CEC DRIVER
13614 M:      Hans Verkuil <hverkuil@xs4all.nl>
13615 L:      linux-media@vger.kernel.org
13616 T:      git git://linuxtv.org/media_tree.git
13617 S:      Maintained
13618 F:      drivers/media/usb/rainshadow-cec/*
13619
13620 RALINK MIPS ARCHITECTURE
13621 M:      John Crispin <john@phrozen.org>
13622 L:      linux-mips@vger.kernel.org
13623 S:      Maintained
13624 F:      arch/mips/ralink
13625
13626 RALINK RT2X00 WIRELESS LAN DRIVER
13627 P:      rt2x00 project
13628 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13629 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13630 L:      linux-wireless@vger.kernel.org
13631 S:      Maintained
13632 F:      drivers/net/wireless/ralink/rt2x00/
13633
13634 RAMDISK RAM BLOCK DEVICE DRIVER
13635 M:      Jens Axboe <axboe@kernel.dk>
13636 S:      Maintained
13637 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13638 F:      drivers/block/brd.c
13639
13640 RANCHU VIRTUAL BOARD FOR MIPS
13641 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13642 L:      linux-mips@vger.kernel.org
13643 S:      Supported
13644 F:      arch/mips/generic/board-ranchu.c
13645 F:      arch/mips/configs/generic/board-ranchu.config
13646
13647 RANDOM NUMBER DRIVER
13648 M:      "Theodore Ts'o" <tytso@mit.edu>
13649 S:      Maintained
13650 F:      drivers/char/random.c
13651
13652 RAPIDIO SUBSYSTEM
13653 M:      Matt Porter <mporter@kernel.crashing.org>
13654 M:      Alexandre Bounine <alex.bou9@gmail.com>
13655 S:      Maintained
13656 F:      drivers/rapidio/
13657
13658 RAS INFRASTRUCTURE
13659 M:      Tony Luck <tony.luck@intel.com>
13660 M:      Borislav Petkov <bp@alien8.de>
13661 L:      linux-edac@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/ras/
13664 F:      include/linux/ras.h
13665 F:      include/ras/ras_event.h
13666 F:      Documentation/admin-guide/ras.rst
13667
13668 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13669 L:      linux-wireless@vger.kernel.org
13670 S:      Orphan
13671 F:      drivers/net/wireless/ray*
13672
13673 RCUTORTURE TEST FRAMEWORK
13674 M:      "Paul E. McKenney" <paulmck@kernel.org>
13675 M:      Josh Triplett <josh@joshtriplett.org>
13676 R:      Steven Rostedt <rostedt@goodmis.org>
13677 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13678 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13679 L:      rcu@vger.kernel.org
13680 S:      Supported
13681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13682 F:      tools/testing/selftests/rcutorture
13683
13684 RDC R-321X SoC
13685 M:      Florian Fainelli <florian@openwrt.org>
13686 S:      Maintained
13687
13688 RDC R6040 FAST ETHERNET DRIVER
13689 M:      Florian Fainelli <f.fainelli@gmail.com>
13690 L:      netdev@vger.kernel.org
13691 S:      Maintained
13692 F:      drivers/net/ethernet/rdc/r6040.c
13693
13694 RDMAVT - RDMA verbs software
13695 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13696 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13697 L:      linux-rdma@vger.kernel.org
13698 S:      Supported
13699 F:      drivers/infiniband/sw/rdmavt
13700
13701 RDS - RELIABLE DATAGRAM SOCKETS
13702 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13703 L:      netdev@vger.kernel.org
13704 L:      linux-rdma@vger.kernel.org
13705 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13706 W:      https://oss.oracle.com/projects/rds/
13707 S:      Supported
13708 F:      net/rds/
13709 F:      Documentation/networking/rds.txt
13710
13711 RDT - RESOURCE ALLOCATION
13712 M:      Fenghua Yu <fenghua.yu@intel.com>
13713 M:      Reinette Chatre <reinette.chatre@intel.com>
13714 L:      linux-kernel@vger.kernel.org
13715 S:      Supported
13716 F:      arch/x86/kernel/cpu/resctrl/
13717 F:      arch/x86/include/asm/resctrl_sched.h
13718 F:      Documentation/x86/resctrl*
13719
13720 READ-COPY UPDATE (RCU)
13721 M:      "Paul E. McKenney" <paulmck@kernel.org>
13722 M:      Josh Triplett <josh@joshtriplett.org>
13723 R:      Steven Rostedt <rostedt@goodmis.org>
13724 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13725 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13726 R:      Joel Fernandes <joel@joelfernandes.org>
13727 L:      rcu@vger.kernel.org
13728 W:      http://www.rdrop.com/users/paulmck/RCU/
13729 S:      Supported
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13731 F:      Documentation/RCU/
13732 X:      Documentation/RCU/torture.txt
13733 F:      include/linux/rcu*
13734 X:      include/linux/srcu*.h
13735 F:      kernel/rcu/
13736 X:      kernel/rcu/srcu*.c
13737
13738 REAL TIME CLOCK (RTC) SUBSYSTEM
13739 M:      Alessandro Zummo <a.zummo@towertech.it>
13740 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13741 L:      linux-rtc@vger.kernel.org
13742 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13744 S:      Maintained
13745 F:      Documentation/devicetree/bindings/rtc/
13746 F:      Documentation/admin-guide/rtc.rst
13747 F:      drivers/rtc/
13748 F:      include/linux/rtc.h
13749 F:      include/uapi/linux/rtc.h
13750 F:      include/linux/rtc/
13751 F:      include/linux/platform_data/rtc-*
13752 F:      tools/testing/selftests/rtc/
13753
13754 REALTEK AUDIO CODECS
13755 M:      Bard Liao <bardliao@realtek.com>
13756 M:      Oder Chiou <oder_chiou@realtek.com>
13757 S:      Maintained
13758 F:      sound/soc/codecs/rt*
13759 F:      include/sound/rt*.h
13760
13761 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13762 M:      Linus Walleij <linus.walleij@linaro.org>
13763 S:      Maintained
13764 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13765 F:      drivers/net/dsa/realtek-smi*
13766 F:      drivers/net/dsa/rtl83*
13767
13768 REDPINE WIRELESS DRIVER
13769 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13770 M:      Siva Rebbagondla <siva8118@gmail.com>
13771 L:      linux-wireless@vger.kernel.org
13772 S:      Maintained
13773 F:      drivers/net/wireless/rsi/
13774
13775 REGISTER MAP ABSTRACTION
13776 M:      Mark Brown <broonie@kernel.org>
13777 L:      linux-kernel@vger.kernel.org
13778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13779 S:      Supported
13780 F:      Documentation/devicetree/bindings/regmap/
13781 F:      drivers/base/regmap/
13782 F:      include/linux/regmap.h
13783
13784 REISERFS FILE SYSTEM
13785 L:      reiserfs-devel@vger.kernel.org
13786 S:      Supported
13787 F:      fs/reiserfs/
13788
13789 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13790 M:      Ohad Ben-Cohen <ohad@wizery.com>
13791 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13792 L:      linux-remoteproc@vger.kernel.org
13793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13794 S:      Maintained
13795 F:      Documentation/devicetree/bindings/remoteproc/
13796 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13797 F:      Documentation/remoteproc.txt
13798 F:      drivers/remoteproc/
13799 F:      include/linux/remoteproc.h
13800 F:      include/linux/remoteproc/
13801
13802 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13803 M:      Ohad Ben-Cohen <ohad@wizery.com>
13804 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13805 L:      linux-remoteproc@vger.kernel.org
13806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13807 S:      Maintained
13808 F:      drivers/rpmsg/
13809 F:      Documentation/rpmsg.txt
13810 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13811 F:      include/linux/rpmsg.h
13812 F:      include/linux/rpmsg/
13813 F:      include/uapi/linux/rpmsg.h
13814 F:      samples/rpmsg/
13815
13816 RENESAS CLOCK DRIVERS
13817 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13818 L:      linux-renesas-soc@vger.kernel.org
13819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13820 S:      Supported
13821 F:      drivers/clk/renesas/
13822
13823 RENESAS EMEV2 I2C DRIVER
13824 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13825 S:      Supported
13826 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13827 F:      drivers/i2c/busses/i2c-emev2.c
13828
13829 RENESAS ETHERNET DRIVERS
13830 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13831 L:      netdev@vger.kernel.org
13832 L:      linux-renesas-soc@vger.kernel.org
13833 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13834 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13835 F:      drivers/net/ethernet/renesas/
13836 F:      include/linux/sh_eth.h
13837
13838 RENESAS R-CAR GYROADC DRIVER
13839 M:      Marek Vasut <marek.vasut@gmail.com>
13840 L:      linux-iio@vger.kernel.org
13841 S:      Supported
13842 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13843 F:      drivers/iio/adc/rcar-gyroadc.c
13844
13845 RENESAS R-CAR I2C DRIVERS
13846 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13847 S:      Supported
13848 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13849 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13850 F:      drivers/i2c/busses/i2c-rcar.c
13851 F:      drivers/i2c/busses/i2c-sh_mobile.c
13852
13853 RENESAS RIIC DRIVER
13854 M:      Chris Brandt <chris.brandt@renesas.com>
13855 S:      Supported
13856 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13857 F:      drivers/i2c/busses/i2c-riic.c
13858
13859 RENESAS USB PHY DRIVER
13860 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13861 L:      linux-renesas-soc@vger.kernel.org
13862 S:      Maintained
13863 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13864
13865 RESET CONTROLLER FRAMEWORK
13866 M:      Philipp Zabel <p.zabel@pengutronix.de>
13867 T:      git git://git.pengutronix.de/git/pza/linux
13868 S:      Maintained
13869 F:      drivers/reset/
13870 F:      Documentation/devicetree/bindings/reset/
13871 F:      include/dt-bindings/reset/
13872 F:      include/linux/reset.h
13873 F:      include/linux/reset/
13874 F:      include/linux/reset-controller.h
13875 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
13876
13877 RESTARTABLE SEQUENCES SUPPORT
13878 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13879 M:      Peter Zijlstra <peterz@infradead.org>
13880 M:      "Paul E. McKenney" <paulmck@kernel.org>
13881 M:      Boqun Feng <boqun.feng@gmail.com>
13882 L:      linux-kernel@vger.kernel.org
13883 S:      Supported
13884 F:      kernel/rseq.c
13885 F:      include/uapi/linux/rseq.h
13886 F:      include/trace/events/rseq.h
13887 F:      tools/testing/selftests/rseq/
13888
13889 RFKILL
13890 M:      Johannes Berg <johannes@sipsolutions.net>
13891 L:      linux-wireless@vger.kernel.org
13892 W:      http://wireless.kernel.org/
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13895 S:      Maintained
13896 F:      Documentation/driver-api/rfkill.rst
13897 F:      Documentation/ABI/stable/sysfs-class-rfkill
13898 F:      net/rfkill/
13899 F:      include/linux/rfkill.h
13900 F:      include/uapi/linux/rfkill.h
13901
13902 RHASHTABLE
13903 M:      Thomas Graf <tgraf@suug.ch>
13904 M:      Herbert Xu <herbert@gondor.apana.org.au>
13905 L:      netdev@vger.kernel.org
13906 S:      Maintained
13907 F:      lib/rhashtable.c
13908 F:      lib/test_rhashtable.c
13909 F:      include/linux/rhashtable.h
13910 F:      include/linux/rhashtable-types.h
13911
13912 RICOH R5C592 MEMORYSTICK DRIVER
13913 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13914 S:      Maintained
13915 F:      drivers/memstick/host/r592.*
13916
13917 RICOH SMARTMEDIA/XD DRIVER
13918 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13919 S:      Maintained
13920 F:      drivers/mtd/nand/raw/r852.c
13921 F:      drivers/mtd/nand/raw/r852.h
13922
13923 RISC-V ARCHITECTURE
13924 M:      Paul Walmsley <paul.walmsley@sifive.com>
13925 M:      Palmer Dabbelt <palmer@sifive.com>
13926 M:      Albert Ou <aou@eecs.berkeley.edu>
13927 L:      linux-riscv@lists.infradead.org
13928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13929 S:      Supported
13930 F:      arch/riscv/
13931 K:      riscv
13932 N:      riscv
13933
13934 ROCCAT DRIVERS
13935 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13936 W:      http://sourceforge.net/projects/roccat/
13937 S:      Maintained
13938 F:      drivers/hid/hid-roccat*
13939 F:      include/linux/hid-roccat*
13940 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13941
13942 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13943 M:      Jacob Chen <jacob-chen@iotwrt.com>
13944 M:      Ezequiel Garcia <ezequiel@collabora.com>
13945 L:      linux-media@vger.kernel.org
13946 S:      Maintained
13947 F:      drivers/media/platform/rockchip/rga/
13948 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13949
13950 HANTRO VPU CODEC DRIVER
13951 M:      Ezequiel Garcia <ezequiel@collabora.com>
13952 L:      linux-media@vger.kernel.org
13953 S:      Maintained
13954 F:      drivers/staging/media/hantro/
13955 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13956
13957 ROCKER DRIVER
13958 M:      Jiri Pirko <jiri@resnulli.us>
13959 L:      netdev@vger.kernel.org
13960 S:      Supported
13961 F:      drivers/net/ethernet/rocker/
13962
13963 ROCKETPORT DRIVER
13964 P:      Comtrol Corp.
13965 W:      http://www.comtrol.com
13966 S:      Maintained
13967 F:      Documentation/driver-api/serial/rocket.rst
13968 F:      drivers/tty/rocket*
13969
13970 ROCKETPORT EXPRESS/INFINITY DRIVER
13971 M:      Kevin Cernekee <cernekee@gmail.com>
13972 L:      linux-serial@vger.kernel.org
13973 S:      Odd Fixes
13974 F:      drivers/tty/serial/rp2.*
13975
13976 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13977 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13978 L:      linux-kernel@vger.kernel.org
13979 L:      linux-renesas-soc@vger.kernel.org
13980 S:      Supported
13981 F:      drivers/mfd/bd9571mwv.c
13982 F:      drivers/regulator/bd9571mwv-regulator.c
13983 F:      drivers/gpio/gpio-bd9571mwv.c
13984 F:      include/linux/mfd/bd9571mwv.h
13985 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13986
13987 ROSE NETWORK LAYER
13988 M:      Ralf Baechle <ralf@linux-mips.org>
13989 L:      linux-hams@vger.kernel.org
13990 W:      http://www.linux-ax25.org/
13991 S:      Maintained
13992 F:      include/net/rose.h
13993 F:      include/uapi/linux/rose.h
13994 F:      net/rose/
13995
13996 RTL2830 MEDIA DRIVER
13997 M:      Antti Palosaari <crope@iki.fi>
13998 L:      linux-media@vger.kernel.org
13999 W:      https://linuxtv.org
14000 W:      http://palosaari.fi/linux/
14001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14002 T:      git git://linuxtv.org/anttip/media_tree.git
14003 S:      Maintained
14004 F:      drivers/media/dvb-frontends/rtl2830*
14005
14006 RTL2832 MEDIA DRIVER
14007 M:      Antti Palosaari <crope@iki.fi>
14008 L:      linux-media@vger.kernel.org
14009 W:      https://linuxtv.org
14010 W:      http://palosaari.fi/linux/
14011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14012 T:      git git://linuxtv.org/anttip/media_tree.git
14013 S:      Maintained
14014 F:      drivers/media/dvb-frontends/rtl2832*
14015
14016 RTL2832_SDR MEDIA DRIVER
14017 M:      Antti Palosaari <crope@iki.fi>
14018 L:      linux-media@vger.kernel.org
14019 W:      https://linuxtv.org
14020 W:      http://palosaari.fi/linux/
14021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14022 T:      git git://linuxtv.org/anttip/media_tree.git
14023 S:      Maintained
14024 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14025
14026 RTL8180 WIRELESS DRIVER
14027 L:      linux-wireless@vger.kernel.org
14028 W:      http://wireless.kernel.org/
14029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14030 S:      Orphan
14031 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14032
14033 RTL8187 WIRELESS DRIVER
14034 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14035 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14036 M:      Larry Finger <Larry.Finger@lwfinger.net>
14037 L:      linux-wireless@vger.kernel.org
14038 W:      http://wireless.kernel.org/
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14040 S:      Maintained
14041 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14042
14043 REALTEK WIRELESS DRIVER (rtlwifi family)
14044 M:      Ping-Ke Shih <pkshih@realtek.com>
14045 L:      linux-wireless@vger.kernel.org
14046 W:      http://wireless.kernel.org/
14047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14048 S:      Maintained
14049 F:      drivers/net/wireless/realtek/rtlwifi/
14050
14051 REALTEK WIRELESS DRIVER (rtw88)
14052 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14053 L:      linux-wireless@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/net/wireless/realtek/rtw88/
14056
14057 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14058 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14059 L:      linux-wireless@vger.kernel.org
14060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14061 S:      Maintained
14062 F:      drivers/net/wireless/realtek/rtl8xxxu/
14063
14064 RXRPC SOCKETS (AF_RXRPC)
14065 M:      David Howells <dhowells@redhat.com>
14066 L:      linux-afs@lists.infradead.org
14067 S:      Supported
14068 F:      net/rxrpc/
14069 F:      include/keys/rxrpc-type.h
14070 F:      include/net/af_rxrpc.h
14071 F:      include/trace/events/rxrpc.h
14072 F:      include/uapi/linux/rxrpc.h
14073 F:      Documentation/networking/rxrpc.txt
14074 W:      https://www.infradead.org/~dhowells/kafs/
14075
14076 S3 SAVAGE FRAMEBUFFER DRIVER
14077 M:      Antonino Daplas <adaplas@gmail.com>
14078 L:      linux-fbdev@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/video/fbdev/savage/
14081
14082 S390
14083 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14084 M:      Vasily Gorbik <gor@linux.ibm.com>
14085 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14086 L:      linux-s390@vger.kernel.org
14087 W:      http://www.ibm.com/developerworks/linux/linux390/
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14089 S:      Supported
14090 F:      arch/s390/
14091 F:      drivers/s390/
14092 F:      Documentation/s390/
14093 F:      Documentation/driver-api/s390-drivers.rst
14094
14095 S390 COMMON I/O LAYER
14096 M:      Sebastian Ott <sebott@linux.ibm.com>
14097 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14098 L:      linux-s390@vger.kernel.org
14099 W:      http://www.ibm.com/developerworks/linux/linux390/
14100 S:      Supported
14101 F:      drivers/s390/cio/
14102
14103 S390 DASD DRIVER
14104 M:      Stefan Haberland <sth@linux.ibm.com>
14105 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14106 L:      linux-s390@vger.kernel.org
14107 W:      http://www.ibm.com/developerworks/linux/linux390/
14108 S:      Supported
14109 F:      drivers/s390/block/dasd*
14110 F:      block/partitions/ibm.c
14111
14112 S390 IOMMU (PCI)
14113 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14114 L:      linux-s390@vger.kernel.org
14115 W:      http://www.ibm.com/developerworks/linux/linux390/
14116 S:      Supported
14117 F:      drivers/iommu/s390-iommu.c
14118
14119 S390 IUCV NETWORK LAYER
14120 M:      Julian Wiedmann <jwi@linux.ibm.com>
14121 M:      Ursula Braun <ubraun@linux.ibm.com>
14122 L:      linux-s390@vger.kernel.org
14123 W:      http://www.ibm.com/developerworks/linux/linux390/
14124 S:      Supported
14125 F:      drivers/s390/net/*iucv*
14126 F:      include/net/iucv/
14127 F:      net/iucv/
14128
14129 S390 NETWORK DRIVERS
14130 M:      Julian Wiedmann <jwi@linux.ibm.com>
14131 M:      Ursula Braun <ubraun@linux.ibm.com>
14132 L:      linux-s390@vger.kernel.org
14133 W:      http://www.ibm.com/developerworks/linux/linux390/
14134 S:      Supported
14135 F:      drivers/s390/net/
14136
14137 S390 PCI SUBSYSTEM
14138 M:      Sebastian Ott <sebott@linux.ibm.com>
14139 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14140 L:      linux-s390@vger.kernel.org
14141 W:      http://www.ibm.com/developerworks/linux/linux390/
14142 S:      Supported
14143 F:      arch/s390/pci/
14144 F:      drivers/pci/hotplug/s390_pci_hpc.c
14145
14146 S390 VFIO-CCW DRIVER
14147 M:      Cornelia Huck <cohuck@redhat.com>
14148 M:      Eric Farman <farman@linux.ibm.com>
14149 R:      Halil Pasic <pasic@linux.ibm.com>
14150 L:      linux-s390@vger.kernel.org
14151 L:      kvm@vger.kernel.org
14152 S:      Supported
14153 F:      drivers/s390/cio/vfio_ccw*
14154 F:      Documentation/s390/vfio-ccw.rst
14155 F:      include/uapi/linux/vfio_ccw.h
14156
14157 S390 ZCRYPT DRIVER
14158 M:      Harald Freudenberger <freude@linux.ibm.com>
14159 L:      linux-s390@vger.kernel.org
14160 W:      http://www.ibm.com/developerworks/linux/linux390/
14161 S:      Supported
14162 F:      drivers/s390/crypto/
14163
14164 S390 VFIO AP DRIVER
14165 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14166 M:      Pierre Morel <pmorel@linux.ibm.com>
14167 M:      Halil Pasic <pasic@linux.ibm.com>
14168 L:      linux-s390@vger.kernel.org
14169 W:      http://www.ibm.com/developerworks/linux/linux390/
14170 S:      Supported
14171 F:      drivers/s390/crypto/vfio_ap_drv.c
14172 F:      drivers/s390/crypto/vfio_ap_private.h
14173 F:      drivers/s390/crypto/vfio_ap_ops.c
14174 F:      Documentation/s390/vfio-ap.rst
14175
14176 S390 ZFCP DRIVER
14177 M:      Steffen Maier <maier@linux.ibm.com>
14178 M:      Benjamin Block <bblock@linux.ibm.com>
14179 L:      linux-s390@vger.kernel.org
14180 W:      http://www.ibm.com/developerworks/linux/linux390/
14181 S:      Supported
14182 F:      drivers/s390/scsi/zfcp_*
14183
14184 S3C24XX SD/MMC Driver
14185 M:      Ben Dooks <ben-linux@fluff.org>
14186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14187 S:      Supported
14188 F:      drivers/mmc/host/s3cmci.*
14189
14190 SAA6588 RDS RECEIVER DRIVER
14191 M:      Hans Verkuil <hverkuil@xs4all.nl>
14192 L:      linux-media@vger.kernel.org
14193 T:      git git://linuxtv.org/media_tree.git
14194 W:      https://linuxtv.org
14195 S:      Odd Fixes
14196 F:      drivers/media/i2c/saa6588*
14197
14198 SAA7134 VIDEO4LINUX DRIVER
14199 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14200 L:      linux-media@vger.kernel.org
14201 W:      https://linuxtv.org
14202 T:      git git://linuxtv.org/media_tree.git
14203 S:      Odd fixes
14204 F:      Documentation/media/v4l-drivers/saa7134*
14205 F:      drivers/media/pci/saa7134/
14206
14207 SAA7146 VIDEO4LINUX-2 DRIVER
14208 M:      Hans Verkuil <hverkuil@xs4all.nl>
14209 L:      linux-media@vger.kernel.org
14210 T:      git git://linuxtv.org/media_tree.git
14211 S:      Maintained
14212 F:      drivers/media/common/saa7146/
14213 F:      drivers/media/pci/saa7146/
14214 F:      include/media/drv-intf/saa7146*
14215
14216 SAFESETID SECURITY MODULE
14217 M:     Micah Morton <mortonm@chromium.org>
14218 S:     Supported
14219 F:     security/safesetid/
14220 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14221
14222 SAMSUNG AUDIO (ASoC) DRIVERS
14223 M:      Krzysztof Kozlowski <krzk@kernel.org>
14224 M:      Sangbeom Kim <sbkim73@samsung.com>
14225 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14227 S:      Supported
14228 F:      sound/soc/samsung/
14229 F:      Documentation/devicetree/bindings/sound/samsung*
14230
14231 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14232 M:      Krzysztof Kozlowski <krzk@kernel.org>
14233 L:      linux-crypto@vger.kernel.org
14234 L:      linux-samsung-soc@vger.kernel.org
14235 S:      Maintained
14236 F:      drivers/crypto/exynos-rng.c
14237 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14238
14239 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14240 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14241 L:      linux-samsung-soc@vger.kernel.org
14242 S:      Maintained
14243 F:      drivers/char/hw_random/exynos-trng.c
14244 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14245
14246 SAMSUNG FRAMEBUFFER DRIVER
14247 M:      Jingoo Han <jingoohan1@gmail.com>
14248 L:      linux-fbdev@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/video/fbdev/s3c-fb.c
14251
14252 SAMSUNG LAPTOP DRIVER
14253 M:      Corentin Chary <corentin.chary@gmail.com>
14254 L:      platform-driver-x86@vger.kernel.org
14255 S:      Maintained
14256 F:      drivers/platform/x86/samsung-laptop.c
14257
14258 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14259 M:      Sangbeom Kim <sbkim73@samsung.com>
14260 M:      Krzysztof Kozlowski <krzk@kernel.org>
14261 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14262 L:      linux-kernel@vger.kernel.org
14263 L:      linux-samsung-soc@vger.kernel.org
14264 S:      Supported
14265 F:      drivers/mfd/sec*.c
14266 F:      drivers/regulator/s2m*.c
14267 F:      drivers/regulator/s5m*.c
14268 F:      drivers/clk/clk-s2mps11.c
14269 F:      drivers/rtc/rtc-s5m.c
14270 F:      include/linux/mfd/samsung/
14271 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14272 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14273 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14274 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14275
14276 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14277 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14278 L:      linux-media@vger.kernel.org
14279 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14280 S:      Maintained
14281 F:      drivers/media/platform/s3c-camif/
14282 F:      include/media/drv-intf/s3c_camif.h
14283
14284 SAMSUNG S3FWRN5 NFC DRIVER
14285 M:      Robert Baldyga <r.baldyga@samsung.com>
14286 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14287 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14288 S:      Supported
14289 F:      drivers/nfc/s3fwrn5
14290
14291 SAMSUNG S5C73M3 CAMERA DRIVER
14292 M:      Kyungmin Park <kyungmin.park@samsung.com>
14293 M:      Andrzej Hajda <a.hajda@samsung.com>
14294 L:      linux-media@vger.kernel.org
14295 S:      Supported
14296 F:      drivers/media/i2c/s5c73m3/*
14297
14298 SAMSUNG S5K5BAF CAMERA DRIVER
14299 M:      Kyungmin Park <kyungmin.park@samsung.com>
14300 M:      Andrzej Hajda <a.hajda@samsung.com>
14301 L:      linux-media@vger.kernel.org
14302 S:      Supported
14303 F:      drivers/media/i2c/s5k5baf.c
14304
14305 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14306 M:      Krzysztof Kozlowski <krzk@kernel.org>
14307 M:      Vladimir Zapolskiy <vz@mleia.com>
14308 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14309 L:      linux-crypto@vger.kernel.org
14310 L:      linux-samsung-soc@vger.kernel.org
14311 S:      Maintained
14312 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14313 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14314 F:      drivers/crypto/s5p-sss.c
14315
14316 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14317 M:      Kyungmin Park <kyungmin.park@samsung.com>
14318 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14319 L:      linux-media@vger.kernel.org
14320 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14321 S:      Supported
14322 F:      drivers/media/platform/exynos4-is/
14323
14324 SAMSUNG SOC CLOCK DRIVERS
14325 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14326 M:      Tomasz Figa <tomasz.figa@gmail.com>
14327 M:      Chanwoo Choi <cw00.choi@samsung.com>
14328 S:      Supported
14329 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14331 F:      drivers/clk/samsung/
14332 F:      include/dt-bindings/clock/exynos*.h
14333 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14334 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14335 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14336
14337 SAMSUNG SPI DRIVERS
14338 M:      Kukjin Kim <kgene@kernel.org>
14339 M:      Krzysztof Kozlowski <krzk@kernel.org>
14340 M:      Andi Shyti <andi@etezian.org>
14341 L:      linux-spi@vger.kernel.org
14342 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14343 S:      Maintained
14344 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14345 F:      drivers/spi/spi-s3c*
14346 F:      include/linux/platform_data/spi-s3c64xx.h
14347
14348 SAMSUNG SXGBE DRIVERS
14349 M:      Byungho An <bh74.an@samsung.com>
14350 M:      Girish K S <ks.giri@samsung.com>
14351 M:      Vipul Pandya <vipul.pandya@samsung.com>
14352 S:      Supported
14353 L:      netdev@vger.kernel.org
14354 F:      drivers/net/ethernet/samsung/sxgbe/
14355
14356 SAMSUNG THERMAL DRIVER
14357 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14358 L:      linux-pm@vger.kernel.org
14359 L:      linux-samsung-soc@vger.kernel.org
14360 S:      Supported
14361 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14362 F:      drivers/thermal/samsung/
14363
14364 SAMSUNG USB2 PHY DRIVER
14365 M:      Kamil Debski <kamil@wypas.org>
14366 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14367 L:      linux-kernel@vger.kernel.org
14368 S:      Supported
14369 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14370 F:      Documentation/driver-api/phy/samsung-usb2.rst
14371 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14372 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14373 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14374 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14375 F:      drivers/phy/samsung/phy-samsung-usb2.c
14376 F:      drivers/phy/samsung/phy-samsung-usb2.h
14377
14378 SC1200 WDT DRIVER
14379 M:      Zwane Mwaikambo <zwanem@gmail.com>
14380 S:      Maintained
14381 F:      drivers/watchdog/sc1200wdt.c
14382
14383 SCHEDULER
14384 M:      Ingo Molnar <mingo@redhat.com>
14385 M:      Peter Zijlstra <peterz@infradead.org>
14386 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14387 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14388 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14389 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14390 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14391 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14392 L:      linux-kernel@vger.kernel.org
14393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14394 S:      Maintained
14395 F:      kernel/sched/
14396 F:      include/linux/sched.h
14397 F:      include/uapi/linux/sched.h
14398 F:      include/linux/wait.h
14399 F:      include/linux/preempt.h
14400
14401 SCR24X CHIP CARD INTERFACE DRIVER
14402 M:      Lubomir Rintel <lkundrak@v3.sk>
14403 S:      Supported
14404 F:      drivers/char/pcmcia/scr24x_cs.c
14405
14406 SCSI CDROM DRIVER
14407 M:      Jens Axboe <axboe@kernel.dk>
14408 L:      linux-scsi@vger.kernel.org
14409 W:      http://www.kernel.dk
14410 S:      Maintained
14411 F:      drivers/scsi/sr*
14412
14413 SCSI RDMA PROTOCOL (SRP) INITIATOR
14414 M:      Bart Van Assche <bvanassche@acm.org>
14415 L:      linux-rdma@vger.kernel.org
14416 S:      Supported
14417 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14418 F:      drivers/infiniband/ulp/srp/
14419 F:      include/scsi/srp.h
14420
14421 SCSI RDMA PROTOCOL (SRP) TARGET
14422 M:      Bart Van Assche <bvanassche@acm.org>
14423 L:      linux-rdma@vger.kernel.org
14424 L:      target-devel@vger.kernel.org
14425 S:      Supported
14426 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14427 F:      drivers/infiniband/ulp/srpt/
14428
14429 SCSI SG DRIVER
14430 M:      Doug Gilbert <dgilbert@interlog.com>
14431 L:      linux-scsi@vger.kernel.org
14432 W:      http://sg.danny.cz/sg
14433 S:      Maintained
14434 F:      Documentation/scsi/scsi-generic.txt
14435 F:      drivers/scsi/sg.c
14436 F:      include/scsi/sg.h
14437
14438 SCSI SUBSYSTEM
14439 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14441 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14443 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14444 L:      linux-scsi@vger.kernel.org
14445 S:      Maintained
14446 F:      Documentation/devicetree/bindings/scsi/
14447 F:      drivers/scsi/
14448 F:      include/scsi/
14449
14450 SCSI TAPE DRIVER
14451 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14452 L:      linux-scsi@vger.kernel.org
14453 S:      Maintained
14454 F:      Documentation/scsi/st.txt
14455 F:      drivers/scsi/st.*
14456 F:      drivers/scsi/st_*.h
14457
14458 SCSI TARGET SUBSYSTEM
14459 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14460 L:      linux-scsi@vger.kernel.org
14461 L:      target-devel@vger.kernel.org
14462 W:      http://www.linux-iscsi.org
14463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14464 Q:      https://patchwork.kernel.org/project/target-devel/list/
14465 S:      Supported
14466 F:      drivers/target/
14467 F:      include/target/
14468 F:      Documentation/target/
14469
14470 SCTP PROTOCOL
14471 M:      Vlad Yasevich <vyasevich@gmail.com>
14472 M:      Neil Horman <nhorman@tuxdriver.com>
14473 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14474 L:      linux-sctp@vger.kernel.org
14475 W:      http://lksctp.sourceforge.net
14476 S:      Maintained
14477 F:      Documentation/networking/sctp.txt
14478 F:      include/linux/sctp.h
14479 F:      include/uapi/linux/sctp.h
14480 F:      include/net/sctp/
14481 F:      net/sctp/
14482
14483 SCx200 CPU SUPPORT
14484 M:      Jim Cromie <jim.cromie@gmail.com>
14485 S:      Odd Fixes
14486 F:      Documentation/i2c/busses/scx200_acb.rst
14487 F:      arch/x86/platform/scx200/
14488 F:      drivers/watchdog/scx200_wdt.c
14489 F:      drivers/i2c/busses/scx200*
14490 F:      drivers/mtd/maps/scx200_docflash.c
14491 F:      include/linux/scx200.h
14492
14493 SCx200 GPIO DRIVER
14494 M:      Jim Cromie <jim.cromie@gmail.com>
14495 S:      Maintained
14496 F:      drivers/char/scx200_gpio.c
14497 F:      include/linux/scx200_gpio.h
14498
14499 SCx200 HRT CLOCKSOURCE DRIVER
14500 M:      Jim Cromie <jim.cromie@gmail.com>
14501 S:      Maintained
14502 F:      drivers/clocksource/scx200_hrt.c
14503
14504 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14505 M:      Sascha Sommer <saschasommer@freenet.de>
14506 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14507 S:      Maintained
14508 F:      drivers/mmc/host/sdricoh_cs.c
14509
14510 SECO BOARDS CEC DRIVER
14511 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14512 S:      Maintained
14513 F:      drivers/media/platform/seco-cec/seco-cec.c
14514 F:      drivers/media/platform/seco-cec/seco-cec.h
14515
14516 SECURE COMPUTING
14517 M:      Kees Cook <keescook@chromium.org>
14518 R:      Andy Lutomirski <luto@amacapital.net>
14519 R:      Will Drewry <wad@chromium.org>
14520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14521 S:      Supported
14522 F:      kernel/seccomp.c
14523 F:      include/uapi/linux/seccomp.h
14524 F:      include/linux/seccomp.h
14525 F:      tools/testing/selftests/seccomp/*
14526 F:      tools/testing/selftests/kselftest_harness.h
14527 F:      Documentation/userspace-api/seccomp_filter.rst
14528 K:      \bsecure_computing
14529 K:      \bTIF_SECCOMP\b
14530
14531 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14532 M:      Al Cooper <alcooperx@gmail.com>
14533 L:      linux-mmc@vger.kernel.org
14534 L:      bcm-kernel-feedback-list@broadcom.com
14535 S:      Maintained
14536 F:      drivers/mmc/host/sdhci-brcmstb*
14537
14538 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14539 M:      Adrian Hunter <adrian.hunter@intel.com>
14540 L:      linux-mmc@vger.kernel.org
14541 S:      Maintained
14542 F:      drivers/mmc/host/sdhci*
14543 F:      include/linux/mmc/sdhci*
14544
14545 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14546 M:      Adrian Hunter <adrian.hunter@intel.com>
14547 M:      Ritesh Harjani <riteshh@codeaurora.org>
14548 M:      Asutosh Das <asutoshd@codeaurora.org>
14549 L:      linux-mmc@vger.kernel.org
14550 S:      Maintained
14551 F:      drivers/mmc/host/cqhci*
14552
14553 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14554 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14555 M:      Manjunath M B <manjumb@synopsys.com>
14556 L:      linux-mmc@vger.kernel.org
14557 S:      Maintained
14558 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14559
14560 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14561 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14562 L:      linux-mmc@vger.kernel.org
14563 S:      Supported
14564 F:      drivers/mmc/host/sdhci-of-at91.c
14565
14566 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14567 M:      Ben Dooks <ben-linux@fluff.org>
14568 M:      Jaehoon Chung <jh80.chung@samsung.com>
14569 L:      linux-mmc@vger.kernel.org
14570 S:      Maintained
14571 F:      drivers/mmc/host/sdhci-s3c*
14572
14573 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14574 M:      Viresh Kumar <vireshk@kernel.org>
14575 L:      linux-mmc@vger.kernel.org
14576 S:      Maintained
14577 F:      drivers/mmc/host/sdhci-spear.c
14578
14579 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14580 M:      Kishon Vijay Abraham I <kishon@ti.com>
14581 L:      linux-mmc@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/mmc/host/sdhci-omap.c
14584
14585 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14586 M:      Scott Bauer <scott.bauer@intel.com>
14587 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14588 L:      linux-block@vger.kernel.org
14589 S:      Supported
14590 F:      block/sed*
14591 F:      block/opal_proto.h
14592 F:      include/linux/sed*
14593 F:      include/uapi/linux/sed*
14594
14595 SECURITY CONTACT
14596 M:      Security Officers <security@kernel.org>
14597 S:      Supported
14598
14599 SECURITY SUBSYSTEM
14600 M:      James Morris <jmorris@namei.org>
14601 M:      "Serge E. Hallyn" <serge@hallyn.com>
14602 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14604 W:      http://kernsec.org/
14605 S:      Supported
14606 F:      security/
14607 X:      security/selinux/
14608
14609 SELINUX SECURITY MODULE
14610 M:      Paul Moore <paul@paul-moore.com>
14611 M:      Stephen Smalley <sds@tycho.nsa.gov>
14612 M:      Eric Paris <eparis@parisplace.org>
14613 L:      selinux@vger.kernel.org
14614 W:      https://selinuxproject.org
14615 W:      https://github.com/SELinuxProject
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14617 S:      Supported
14618 F:      include/uapi/linux/selinux_netlink.h
14619 F:      security/selinux/
14620 F:      scripts/selinux/
14621 F:      Documentation/admin-guide/LSM/SELinux.rst
14622
14623 SENSABLE PHANTOM
14624 M:      Jiri Slaby <jirislaby@gmail.com>
14625 S:      Maintained
14626 F:      drivers/misc/phantom.c
14627 F:      include/uapi/linux/phantom.h
14628
14629 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14630 M:      Tomasz Duszynski <tduszyns@gmail.com>
14631 S:      Maintained
14632 F:      drivers/iio/chemical/sps30.c
14633 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14634
14635 SERIAL DEVICE BUS
14636 M:      Rob Herring <robh@kernel.org>
14637 L:      linux-serial@vger.kernel.org
14638 S:      Maintained
14639 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14640 F:      drivers/tty/serdev/
14641 F:      include/linux/serdev.h
14642
14643 SERIAL DRIVERS
14644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14645 L:      linux-serial@vger.kernel.org
14646 S:      Maintained
14647 F:      Documentation/devicetree/bindings/serial/
14648 F:      drivers/tty/serial/
14649
14650 SERIAL IR RECEIVER
14651 M:      Sean Young <sean@mess.org>
14652 L:      linux-media@vger.kernel.org
14653 S:      Maintained
14654 F:      drivers/media/rc/serial_ir.c
14655
14656 SFC NETWORK DRIVER
14657 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14658 M:      Edward Cree <ecree@solarflare.com>
14659 M:      Martin Habets <mhabets@solarflare.com>
14660 L:      netdev@vger.kernel.org
14661 S:      Supported
14662 F:      drivers/net/ethernet/sfc/
14663
14664 SFF/SFP/SFP+ MODULE SUPPORT
14665 M:      Russell King <linux@armlinux.org.uk>
14666 L:      netdev@vger.kernel.org
14667 S:      Maintained
14668 F:      drivers/net/phy/phylink.c
14669 F:      drivers/net/phy/sfp*
14670 F:      include/linux/phylink.h
14671 F:      include/linux/sfp.h
14672 K:      phylink
14673
14674 SGI GRU DRIVER
14675 M:      Dimitri Sivanich <sivanich@sgi.com>
14676 S:      Maintained
14677 F:      drivers/misc/sgi-gru/
14678
14679 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14680 M:      Pat Gefre <pfg@sgi.com>
14681 L:      linux-ia64@vger.kernel.org
14682 S:      Supported
14683 F:      Documentation/ia64/serial.rst
14684 F:      drivers/tty/serial/ioc?_serial.c
14685 F:      include/linux/ioc?.h
14686
14687 SGI XP/XPC/XPNET DRIVER
14688 M:      Cliff Whickman <cpw@sgi.com>
14689 M:      Robin Holt <robinmholt@gmail.com>
14690 S:      Maintained
14691 F:      drivers/misc/sgi-xp/
14692
14693 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14694 M:      Ursula Braun <ubraun@linux.ibm.com>
14695 M:      Karsten Graul <kgraul@linux.ibm.com>
14696 L:      linux-s390@vger.kernel.org
14697 W:      http://www.ibm.com/developerworks/linux/linux390/
14698 S:      Supported
14699 F:      net/smc/
14700
14701 SHARP RJ54N1CB0C SENSOR DRIVER
14702 M:      Jacopo Mondi <jacopo@jmondi.org>
14703 L:      linux-media@vger.kernel.org
14704 T:      git git://linuxtv.org/media_tree.git
14705 S:      Odd fixes
14706 F:      drivers/media/i2c/rj54n1cb0c.c
14707 F:      include/media/i2c/rj54n1cb0c.h
14708
14709 SH_VEU V4L2 MEM2MEM DRIVER
14710 L:      linux-media@vger.kernel.org
14711 S:      Orphan
14712 F:      drivers/media/platform/sh_veu.c
14713
14714 SH_VOU V4L2 OUTPUT DRIVER
14715 L:      linux-media@vger.kernel.org
14716 S:      Orphan
14717 F:      drivers/media/platform/sh_vou.c
14718 F:      include/media/drv-intf/sh_vou.h
14719
14720 SI2157 MEDIA DRIVER
14721 M:      Antti Palosaari <crope@iki.fi>
14722 L:      linux-media@vger.kernel.org
14723 W:      https://linuxtv.org
14724 W:      http://palosaari.fi/linux/
14725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14726 T:      git git://linuxtv.org/anttip/media_tree.git
14727 S:      Maintained
14728 F:      drivers/media/tuners/si2157*
14729
14730 SI2165 MEDIA DRIVER
14731 M:      Matthias Schwarzott <zzam@gentoo.org>
14732 L:      linux-media@vger.kernel.org
14733 W:      https://linuxtv.org
14734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14735 S:      Maintained
14736 F:      drivers/media/dvb-frontends/si2165*
14737
14738 SI2168 MEDIA DRIVER
14739 M:      Antti Palosaari <crope@iki.fi>
14740 L:      linux-media@vger.kernel.org
14741 W:      https://linuxtv.org
14742 W:      http://palosaari.fi/linux/
14743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14744 T:      git git://linuxtv.org/anttip/media_tree.git
14745 S:      Maintained
14746 F:      drivers/media/dvb-frontends/si2168*
14747
14748 SI470X FM RADIO RECEIVER I2C DRIVER
14749 M:      Hans Verkuil <hverkuil@xs4all.nl>
14750 L:      linux-media@vger.kernel.org
14751 T:      git git://linuxtv.org/media_tree.git
14752 W:      https://linuxtv.org
14753 S:      Odd Fixes
14754 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14755
14756 SI470X FM RADIO RECEIVER USB DRIVER
14757 M:      Hans Verkuil <hverkuil@xs4all.nl>
14758 L:      linux-media@vger.kernel.org
14759 T:      git git://linuxtv.org/media_tree.git
14760 W:      https://linuxtv.org
14761 S:      Maintained
14762 F:      drivers/media/radio/si470x/radio-si470x-common.c
14763 F:      drivers/media/radio/si470x/radio-si470x.h
14764 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14765
14766 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14767 M:      Eduardo Valentin <edubezval@gmail.com>
14768 L:      linux-media@vger.kernel.org
14769 T:      git git://linuxtv.org/media_tree.git
14770 W:      https://linuxtv.org
14771 S:      Odd Fixes
14772 F:      drivers/media/radio/si4713/si4713.?
14773
14774 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14775 M:      Eduardo Valentin <edubezval@gmail.com>
14776 L:      linux-media@vger.kernel.org
14777 T:      git git://linuxtv.org/media_tree.git
14778 W:      https://linuxtv.org
14779 S:      Odd Fixes
14780 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14781
14782 SI4713 FM RADIO TRANSMITTER USB DRIVER
14783 M:      Hans Verkuil <hverkuil@xs4all.nl>
14784 L:      linux-media@vger.kernel.org
14785 T:      git git://linuxtv.org/media_tree.git
14786 W:      https://linuxtv.org
14787 S:      Maintained
14788 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14789
14790 SIANO DVB DRIVER
14791 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14792 L:      linux-media@vger.kernel.org
14793 W:      https://linuxtv.org
14794 T:      git git://linuxtv.org/media_tree.git
14795 S:      Odd fixes
14796 F:      drivers/media/common/siano/
14797 F:      drivers/media/usb/siano/
14798 F:      drivers/media/usb/siano/
14799 F:      drivers/media/mmc/siano/
14800
14801 SIFIVE DRIVERS
14802 M:      Palmer Dabbelt <palmer@sifive.com>
14803 M:      Paul Walmsley <paul.walmsley@sifive.com>
14804 L:      linux-riscv@lists.infradead.org
14805 T:      git git://github.com/sifive/riscv-linux.git
14806 S:      Supported
14807 K:      [^@]sifive
14808 N:      sifive
14809
14810 SIFIVE FU540 SYSTEM-ON-CHIP
14811 M:      Paul Walmsley <paul.walmsley@sifive.com>
14812 M:      Palmer Dabbelt <palmer@sifive.com>
14813 L:      linux-riscv@lists.infradead.org
14814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14815 S:      Supported
14816 K:      fu540
14817 N:      fu540
14818
14819 SILEAD TOUCHSCREEN DRIVER
14820 M:      Hans de Goede <hdegoede@redhat.com>
14821 L:      linux-input@vger.kernel.org
14822 L:      platform-driver-x86@vger.kernel.org
14823 S:      Maintained
14824 F:      drivers/input/touchscreen/silead.c
14825 F:      drivers/platform/x86/touchscreen_dmi.c
14826
14827 SILICON MOTION SM712 FRAME BUFFER DRIVER
14828 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14829 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14830 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14831 L:      linux-fbdev@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/video/fbdev/sm712*
14834 F:      Documentation/fb/sm712fb.rst
14835
14836 SIMPLE FIRMWARE INTERFACE (SFI)
14837 M:      Len Brown <lenb@kernel.org>
14838 L:      sfi-devel@simplefirmware.org
14839 W:      http://simplefirmware.org/
14840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14841 S:      Supported
14842 F:      arch/x86/platform/sfi/
14843 F:      drivers/sfi/
14844 F:      include/linux/sfi*.h
14845
14846 SIMPLEFB FB DRIVER
14847 M:      Hans de Goede <hdegoede@redhat.com>
14848 L:      linux-fbdev@vger.kernel.org
14849 S:      Maintained
14850 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14851 F:      drivers/video/fbdev/simplefb.c
14852 F:      include/linux/platform_data/simplefb.h
14853
14854 SIMTEC EB110ATX (Chalice CATS)
14855 P:      Ben Dooks
14856 P:      Vincent Sanders <vince@simtec.co.uk>
14857 M:      Simtec Linux Team <linux@simtec.co.uk>
14858 W:      http://www.simtec.co.uk/products/EB110ATX/
14859 S:      Supported
14860
14861 SIMTEC EB2410ITX (BAST)
14862 P:      Ben Dooks
14863 P:      Vincent Sanders <vince@simtec.co.uk>
14864 M:      Simtec Linux Team <linux@simtec.co.uk>
14865 W:      http://www.simtec.co.uk/products/EB2410ITX/
14866 S:      Supported
14867 F:      arch/arm/mach-s3c24xx/mach-bast.c
14868 F:      arch/arm/mach-s3c24xx/bast-ide.c
14869 F:      arch/arm/mach-s3c24xx/bast-irq.c
14870
14871 SIPHASH PRF ROUTINES
14872 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14873 S:      Maintained
14874 F:      lib/siphash.c
14875 F:      lib/test_siphash.c
14876 F:      include/linux/siphash.h
14877
14878 SIOX
14879 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14880 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14881 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14882 S:      Supported
14883 F:      drivers/siox/*
14884 F:      drivers/gpio/gpio-siox.c
14885 F:      include/trace/events/siox.h
14886
14887 SIS 190 ETHERNET DRIVER
14888 M:      Francois Romieu <romieu@fr.zoreil.com>
14889 L:      netdev@vger.kernel.org
14890 S:      Maintained
14891 F:      drivers/net/ethernet/sis/sis190.c
14892
14893 SIS 900/7016 FAST ETHERNET DRIVER
14894 M:      Daniele Venzano <venza@brownhat.org>
14895 W:      http://www.brownhat.org/sis900.html
14896 L:      netdev@vger.kernel.org
14897 S:      Maintained
14898 F:      drivers/net/ethernet/sis/sis900.*
14899
14900 SIS FRAMEBUFFER DRIVER
14901 M:      Thomas Winischhofer <thomas@winischhofer.net>
14902 W:      http://www.winischhofer.net/linuxsisvga.shtml
14903 S:      Maintained
14904 F:      Documentation/fb/sisfb.rst
14905 F:      drivers/video/fbdev/sis/
14906 F:      include/video/sisfb.h
14907
14908 SIS USB2VGA DRIVER
14909 M:      Thomas Winischhofer <thomas@winischhofer.net>
14910 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14911 S:      Maintained
14912 F:      drivers/usb/misc/sisusbvga/
14913
14914 SLAB ALLOCATOR
14915 M:      Christoph Lameter <cl@linux.com>
14916 M:      Pekka Enberg <penberg@kernel.org>
14917 M:      David Rientjes <rientjes@google.com>
14918 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14919 M:      Andrew Morton <akpm@linux-foundation.org>
14920 L:      linux-mm@kvack.org
14921 S:      Maintained
14922 F:      include/linux/sl?b*.h
14923 F:      mm/sl?b*
14924
14925 SLEEPABLE READ-COPY UPDATE (SRCU)
14926 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14927 M:      "Paul E. McKenney" <paulmck@kernel.org>
14928 M:      Josh Triplett <josh@joshtriplett.org>
14929 R:      Steven Rostedt <rostedt@goodmis.org>
14930 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14931 L:      rcu@vger.kernel.org
14932 W:      http://www.rdrop.com/users/paulmck/RCU/
14933 S:      Supported
14934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14935 F:      include/linux/srcu*.h
14936 F:      kernel/rcu/srcu*.c
14937
14938 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14939 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14941 S:      Maintained
14942 F:      drivers/slimbus/
14943 F:      Documentation/devicetree/bindings/slimbus/
14944 F:      include/linux/slimbus.h
14945
14946 SMACK SECURITY MODULE
14947 M:      Casey Schaufler <casey@schaufler-ca.com>
14948 L:      linux-security-module@vger.kernel.org
14949 W:      http://schaufler-ca.com
14950 T:      git git://github.com/cschaufler/smack-next
14951 S:      Maintained
14952 F:      Documentation/admin-guide/LSM/Smack.rst
14953 F:      security/smack/
14954
14955 SMC91x ETHERNET DRIVER
14956 M:      Nicolas Pitre <nico@fluxnic.net>
14957 S:      Odd Fixes
14958 F:      drivers/net/ethernet/smsc/smc91x.*
14959
14960 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14961 M:      Sakari Ailus <sakari.ailus@iki.fi>
14962 L:      linux-media@vger.kernel.org
14963 S:      Maintained
14964 F:      drivers/media/i2c/smiapp/
14965 F:      include/media/i2c/smiapp.h
14966 F:      drivers/media/i2c/smiapp-pll.c
14967 F:      drivers/media/i2c/smiapp-pll.h
14968 F:      include/uapi/linux/smiapp.h
14969 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14970
14971 SMM665 HARDWARE MONITOR DRIVER
14972 M:      Guenter Roeck <linux@roeck-us.net>
14973 L:      linux-hwmon@vger.kernel.org
14974 S:      Maintained
14975 F:      Documentation/hwmon/smm665.rst
14976 F:      drivers/hwmon/smm665.c
14977
14978 SMSC EMC2103 HARDWARE MONITOR DRIVER
14979 M:      Steve Glendinning <steve.glendinning@shawell.net>
14980 L:      linux-hwmon@vger.kernel.org
14981 S:      Maintained
14982 F:      Documentation/hwmon/emc2103.rst
14983 F:      drivers/hwmon/emc2103.c
14984
14985 SMSC SCH5627 HARDWARE MONITOR DRIVER
14986 M:      Hans de Goede <hdegoede@redhat.com>
14987 L:      linux-hwmon@vger.kernel.org
14988 S:      Supported
14989 F:      Documentation/hwmon/sch5627.rst
14990 F:      drivers/hwmon/sch5627.c
14991
14992 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14993 M:      Steve Glendinning <steve.glendinning@shawell.net>
14994 L:      linux-fbdev@vger.kernel.org
14995 S:      Maintained
14996 F:      drivers/video/fbdev/smscufx.c
14997
14998 SMSC47B397 HARDWARE MONITOR DRIVER
14999 M:      Jean Delvare <jdelvare@suse.com>
15000 L:      linux-hwmon@vger.kernel.org
15001 S:      Maintained
15002 F:      Documentation/hwmon/smsc47b397.rst
15003 F:      drivers/hwmon/smsc47b397.c
15004
15005 SMSC911x ETHERNET DRIVER
15006 M:      Steve Glendinning <steve.glendinning@shawell.net>
15007 L:      netdev@vger.kernel.org
15008 S:      Maintained
15009 F:      include/linux/smsc911x.h
15010 F:      drivers/net/ethernet/smsc/smsc911x.*
15011
15012 SMSC9420 PCI ETHERNET DRIVER
15013 M:      Steve Glendinning <steve.glendinning@shawell.net>
15014 L:      netdev@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/net/ethernet/smsc/smsc9420.*
15017
15018 SOC-CAMERA V4L2 SUBSYSTEM
15019 L:      linux-media@vger.kernel.org
15020 T:      git git://linuxtv.org/media_tree.git
15021 S:      Orphan
15022 F:      include/media/soc_camera.h
15023 F:      drivers/staging/media/soc_camera/
15024
15025 SOCIONEXT SYNQUACER I2C DRIVER
15026 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15027 L:      linux-i2c@vger.kernel.org
15028 S:      Maintained
15029 F:      drivers/i2c/busses/i2c-synquacer.c
15030 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15031
15032 SOCIONEXT UNIPHIER SOUND DRIVER
15033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15034 S:      Orphan
15035 F:      sound/soc/uniphier/
15036
15037 SOEKRIS NET48XX LED SUPPORT
15038 M:      Chris Boot <bootc@bootc.net>
15039 S:      Maintained
15040 F:      drivers/leds/leds-net48xx.c
15041
15042 SOFT-IWARP DRIVER (siw)
15043 M:      Bernard Metzler <bmt@zurich.ibm.com>
15044 L:      linux-rdma@vger.kernel.org
15045 S:      Supported
15046 F:      drivers/infiniband/sw/siw/
15047 F:      include/uapi/rdma/siw-abi.h
15048
15049 SOFT-ROCE DRIVER (rxe)
15050 M:      Moni Shoua <monis@mellanox.com>
15051 L:      linux-rdma@vger.kernel.org
15052 S:      Supported
15053 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15054 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15055 F:      drivers/infiniband/sw/rxe/
15056 F:      include/uapi/rdma/rdma_user_rxe.h
15057
15058 SOFTLOGIC 6x10 MPEG CODEC
15059 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15060 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15061 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15062 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15063 M:      Ismael Luceno <ismael@iodev.co.uk>
15064 L:      linux-media@vger.kernel.org
15065 S:      Supported
15066 F:      drivers/media/pci/solo6x10/
15067
15068 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15069 M:      James Morse <james.morse@arm.com>
15070 L:      linux-arm-kernel@lists.infradead.org
15071 S:      Maintained
15072 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15073 F:      drivers/firmware/arm_sdei.c
15074 F:      include/linux/arm_sdei.h
15075 F:      include/uapi/linux/arm_sdei.h
15076
15077 SOFTWARE RAID (Multiple Disks) SUPPORT
15078 M:      Song Liu <song@kernel.org>
15079 L:      linux-raid@vger.kernel.org
15080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15081 S:      Supported
15082 F:      drivers/md/Makefile
15083 F:      drivers/md/Kconfig
15084 F:      drivers/md/md*
15085 F:      drivers/md/raid*
15086 F:      include/linux/raid/
15087 F:      include/uapi/linux/raid/
15088
15089 SOCIONEXT (SNI) AVE NETWORK DRIVER
15090 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15091 L:      netdev@vger.kernel.org
15092 S:      Maintained
15093 F:      drivers/net/ethernet/socionext/sni_ave.c
15094 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15095
15096 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15097 M:      Jassi Brar <jaswinder.singh@linaro.org>
15098 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15099 L:      netdev@vger.kernel.org
15100 S:      Maintained
15101 F:      drivers/net/ethernet/socionext/netsec.c
15102 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15103
15104 SOCIONEXT (SNI) Synquacer SPI DRIVER
15105 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15106 M:      Jassi Brar <jaswinder.singh@linaro.org>
15107 L:      linux-spi@vger.kernel.org
15108 S:      Maintained
15109 F:      drivers/spi/spi-synquacer.c
15110 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15111
15112 SOLIDRUN CLEARFOG SUPPORT
15113 M:      Russell King <linux@armlinux.org.uk>
15114 S:      Maintained
15115 F:      arch/arm/boot/dts/armada-388-clearfog*
15116 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15117
15118 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15119 M:      Russell King <linux@armlinux.org.uk>
15120 S:      Maintained
15121 F:      arch/arm/boot/dts/imx6*-cubox-i*
15122 F:      arch/arm/boot/dts/imx6*-hummingboard*
15123 F:      arch/arm/boot/dts/imx6*-sr-*
15124
15125 SONIC NETWORK DRIVER
15126 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15127 L:      netdev@vger.kernel.org
15128 S:      Maintained
15129 F:      drivers/net/ethernet/natsemi/sonic.*
15130
15131 SONICS SILICON BACKPLANE DRIVER (SSB)
15132 M:      Michael Buesch <m@bues.ch>
15133 L:      linux-wireless@vger.kernel.org
15134 S:      Maintained
15135 F:      drivers/ssb/
15136 F:      include/linux/ssb/
15137
15138 SONY IMX214 SENSOR DRIVER
15139 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15140 L:      linux-media@vger.kernel.org
15141 T:      git git://linuxtv.org/media_tree.git
15142 S:      Maintained
15143 F:      drivers/media/i2c/imx214.c
15144 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15145
15146 SONY IMX258 SENSOR DRIVER
15147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15148 L:      linux-media@vger.kernel.org
15149 T:      git git://linuxtv.org/media_tree.git
15150 S:      Maintained
15151 F:      drivers/media/i2c/imx258.c
15152
15153 SONY IMX274 SENSOR DRIVER
15154 M:      Leon Luo <leonl@leopardimaging.com>
15155 L:      linux-media@vger.kernel.org
15156 T:      git git://linuxtv.org/media_tree.git
15157 S:      Maintained
15158 F:      drivers/media/i2c/imx274.c
15159 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15160
15161 SONY IMX319 SENSOR DRIVER
15162 M:      Bingbu Cao <bingbu.cao@intel.com>
15163 L:      linux-media@vger.kernel.org
15164 T:      git git://linuxtv.org/media_tree.git
15165 S:      Maintained
15166 F:      drivers/media/i2c/imx319.c
15167
15168 SONY IMX355 SENSOR DRIVER
15169 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15170 L:      linux-media@vger.kernel.org
15171 T:      git git://linuxtv.org/media_tree.git
15172 S:      Maintained
15173 F:      drivers/media/i2c/imx355.c
15174
15175 SONY MEMORYSTICK SUBSYSTEM
15176 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15177 M:      Alex Dubov <oakad@yahoo.com>
15178 M:      Ulf Hansson <ulf.hansson@linaro.org>
15179 L:      linux-mmc@vger.kernel.org
15180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15181 S:      Maintained
15182 F:      drivers/memstick/
15183 F:      include/linux/memstick.h
15184
15185 SONY VAIO CONTROL DEVICE DRIVER
15186 M:      Mattia Dongili <malattia@linux.it>
15187 L:      platform-driver-x86@vger.kernel.org
15188 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15189 S:      Maintained
15190 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15191 F:      drivers/char/sonypi.c
15192 F:      drivers/platform/x86/sony-laptop.c
15193 F:      include/linux/sony-laptop.h
15194
15195 SOUND
15196 M:      Jaroslav Kysela <perex@perex.cz>
15197 M:      Takashi Iwai <tiwai@suse.com>
15198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15199 W:      http://www.alsa-project.org/
15200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15201 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15202 S:      Maintained
15203 F:      Documentation/sound/
15204 F:      include/sound/
15205 F:      include/uapi/sound/
15206 F:      sound/
15207
15208 SOUND - COMPRESSED AUDIO
15209 M:      Vinod Koul <vkoul@kernel.org>
15210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15212 S:      Supported
15213 F:      Documentation/sound/designs/compress-offload.rst
15214 F:      include/sound/compress_driver.h
15215 F:      include/uapi/sound/compress_*
15216 F:      sound/core/compress_offload.c
15217 F:      sound/soc/soc-compress.c
15218
15219 SOUND - DMAENGINE HELPERS
15220 M:      Lars-Peter Clausen <lars@metafoo.de>
15221 S:      Supported
15222 F:      include/sound/dmaengine_pcm.h
15223 F:      sound/core/pcm_dmaengine.c
15224 F:      sound/soc/soc-generic-dmaengine-pcm.c
15225
15226 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15227 M:      Liam Girdwood <lgirdwood@gmail.com>
15228 M:      Mark Brown <broonie@kernel.org>
15229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15230 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15231 W:      http://alsa-project.org/main/index.php/ASoC
15232 S:      Supported
15233 F:      Documentation/devicetree/bindings/sound/
15234 F:      Documentation/sound/soc/
15235 F:      sound/soc/
15236 F:      include/dt-bindings/sound/
15237 F:      include/sound/soc*
15238
15239 SOUNDWIRE SUBSYSTEM
15240 M:      Vinod Koul <vkoul@kernel.org>
15241 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15242 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15244 S:      Supported
15245 F:      Documentation/driver-api/soundwire/
15246 F:      drivers/soundwire/
15247 F:      include/linux/soundwire/
15248
15249 SP2 MEDIA DRIVER
15250 M:      Olli Salonen <olli.salonen@iki.fi>
15251 L:      linux-media@vger.kernel.org
15252 W:      https://linuxtv.org
15253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15254 S:      Maintained
15255 F:      drivers/media/dvb-frontends/sp2*
15256
15257 SPARC + UltraSPARC (sparc/sparc64)
15258 M:      "David S. Miller" <davem@davemloft.net>
15259 L:      sparclinux@vger.kernel.org
15260 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15263 S:      Maintained
15264 F:      arch/sparc/
15265 F:      drivers/sbus/
15266
15267 SPARC SERIAL DRIVERS
15268 M:      "David S. Miller" <davem@davemloft.net>
15269 L:      sparclinux@vger.kernel.org
15270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15272 S:      Maintained
15273 F:      include/linux/sunserialcore.h
15274 F:      drivers/tty/serial/suncore.c
15275 F:      drivers/tty/serial/sunhv.c
15276 F:      drivers/tty/serial/sunsab.c
15277 F:      drivers/tty/serial/sunsab.h
15278 F:      drivers/tty/serial/sunsu.c
15279 F:      drivers/tty/serial/sunzilog.c
15280 F:      drivers/tty/serial/sunzilog.h
15281 F:      drivers/tty/vcc.c
15282
15283 SPARSE CHECKER
15284 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15285 L:      linux-sparse@vger.kernel.org
15286 W:      https://sparse.wiki.kernel.org/
15287 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15288 S:      Maintained
15289 F:      include/linux/compiler.h
15290
15291 SPEAR CLOCK FRAMEWORK SUPPORT
15292 M:      Viresh Kumar <vireshk@kernel.org>
15293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15294 W:      http://www.st.com/spear
15295 S:      Maintained
15296 F:      drivers/clk/spear/
15297
15298 SPEAR PLATFORM SUPPORT
15299 M:      Viresh Kumar <vireshk@kernel.org>
15300 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15302 W:      http://www.st.com/spear
15303 S:      Maintained
15304 F:      arch/arm/boot/dts/spear*
15305 F:      arch/arm/mach-spear/
15306
15307 SPI NOR SUBSYSTEM
15308 M:      Marek Vasut <marek.vasut@gmail.com>
15309 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15310 L:      linux-mtd@lists.infradead.org
15311 W:      http://www.linux-mtd.infradead.org/
15312 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15314 S:      Maintained
15315 F:      drivers/mtd/spi-nor/
15316 F:      include/linux/mtd/spi-nor.h
15317
15318 SPI SUBSYSTEM
15319 M:      Mark Brown <broonie@kernel.org>
15320 L:      linux-spi@vger.kernel.org
15321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15322 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15323 S:      Maintained
15324 F:      Documentation/devicetree/bindings/spi/
15325 F:      Documentation/spi/
15326 F:      drivers/spi/
15327 F:      include/linux/spi/
15328 F:      include/uapi/linux/spi/
15329 F:      tools/spi/
15330
15331 SPIDERNET NETWORK DRIVER for CELL
15332 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15333 L:      netdev@vger.kernel.org
15334 S:      Supported
15335 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15336 F:      drivers/net/ethernet/toshiba/spider_net*
15337
15338 SPMI SUBSYSTEM
15339 R:      Stephen Boyd <sboyd@kernel.org>
15340 L:      linux-arm-msm@vger.kernel.org
15341 F:      Documentation/devicetree/bindings/spmi/
15342 F:      drivers/spmi/
15343 F:      include/dt-bindings/spmi/spmi.h
15344 F:      include/linux/spmi.h
15345 F:      include/trace/events/spmi.h
15346
15347 SPU FILE SYSTEM
15348 M:      Jeremy Kerr <jk@ozlabs.org>
15349 L:      linuxppc-dev@lists.ozlabs.org
15350 W:      http://www.ibm.com/developerworks/power/cell/
15351 S:      Supported
15352 F:      Documentation/filesystems/spufs.txt
15353 F:      arch/powerpc/platforms/cell/spufs/
15354
15355 SQUASHFS FILE SYSTEM
15356 M:      Phillip Lougher <phillip@squashfs.org.uk>
15357 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15358 W:      http://squashfs.org.uk
15359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15360 S:      Maintained
15361 F:      Documentation/filesystems/squashfs.txt
15362 F:      fs/squashfs/
15363
15364 SRM (Alpha) environment access
15365 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15366 S:      Maintained
15367 F:      arch/alpha/kernel/srm_env.c
15368
15369 ST LSM6DSx IMU IIO DRIVER
15370 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15371 L:      linux-iio@vger.kernel.org
15372 W:      http://www.st.com/
15373 S:      Maintained
15374 F:      drivers/iio/imu/st_lsm6dsx/
15375 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15376
15377 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15378 M:      Mickael Guene <mickael.guene@st.com>
15379 L:      linux-media@vger.kernel.org
15380 T:      git git://linuxtv.org/media_tree.git
15381 S:      Maintained
15382 F:      drivers/media/i2c/st-mipid02.c
15383 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15384
15385 ST STM32 I2C/SMBUS DRIVER
15386 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15387 L:      linux-i2c@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/i2c/busses/i2c-stm32*
15390
15391 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15392 M:      Song Qiang <songqiang1304521@gmail.com>
15393 L:      linux-iio@vger.kernel.org
15394 S:      Maintained
15395 F:      drivers/iio/proximity/vl53l0x-i2c.c
15396 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15397
15398 STABLE BRANCH
15399 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15400 M:      Sasha Levin <sashal@kernel.org>
15401 L:      stable@vger.kernel.org
15402 S:      Supported
15403 F:      Documentation/process/stable-kernel-rules.rst
15404
15405 STAGING - COMEDI
15406 M:      Ian Abbott <abbotti@mev.co.uk>
15407 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15408 S:      Odd Fixes
15409 F:      drivers/staging/comedi/
15410
15411 STAGING - FIELDBUS SUBSYSTEM
15412 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15413 S:      Maintained
15414 F:      drivers/staging/fieldbus/*
15415 F:      drivers/staging/fieldbus/Documentation/
15416
15417 STAGING - HMS ANYBUS-S BUS
15418 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15419 S:      Maintained
15420 F:      drivers/staging/fieldbus/anybuss/
15421
15422 STAGING - INDUSTRIAL IO
15423 M:      Jonathan Cameron <jic23@kernel.org>
15424 L:      linux-iio@vger.kernel.org
15425 S:      Odd Fixes
15426 F:      Documentation/devicetree/bindings/staging/iio/
15427 F:      drivers/staging/iio/
15428
15429 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15430 M:      Marc Dietrich <marvin24@gmx.de>
15431 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15432 L:      linux-tegra@vger.kernel.org
15433 S:      Maintained
15434 F:      drivers/staging/nvec/
15435
15436 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15437 M:      Jens Frederich <jfrederich@gmail.com>
15438 M:      Daniel Drake <dsd@laptop.org>
15439 M:      Jon Nettleton <jon.nettleton@gmail.com>
15440 W:      http://wiki.laptop.org/go/DCON
15441 S:      Maintained
15442 F:      drivers/staging/olpc_dcon/
15443
15444 STAGING - REALTEK RTL8712U DRIVERS
15445 M:      Larry Finger <Larry.Finger@lwfinger.net>
15446 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15447 S:      Odd Fixes
15448 F:      drivers/staging/rtl8712/
15449
15450 STAGING - REALTEK RTL8188EU DRIVERS
15451 M:      Larry Finger <Larry.Finger@lwfinger.net>
15452 S:      Odd Fixes
15453 F:      drivers/staging/rtl8188eu/
15454
15455 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15456 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15457 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15458 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15459 L:      linux-fbdev@vger.kernel.org
15460 S:      Maintained
15461 F:      drivers/staging/sm750fb/
15462
15463 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15464 M:      William Hubbs <w.d.hubbs@gmail.com>
15465 M:      Chris Brannon <chris@the-brannons.com>
15466 M:      Kirk Reiser <kirk@reisers.ca>
15467 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15468 L:      speakup@linux-speakup.org
15469 W:      http://www.linux-speakup.org/
15470 S:      Odd Fixes
15471 F:      drivers/staging/speakup/
15472
15473 STAGING - VIA VT665X DRIVERS
15474 M:      Forest Bond <forest@alittletooquiet.net>
15475 S:      Odd Fixes
15476 F:      drivers/staging/vt665?/
15477
15478 STAGING - WILC1000 WIFI DRIVER
15479 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15480 M:      Ajay Singh <ajay.kathat@microchip.com>
15481 L:      linux-wireless@vger.kernel.org
15482 S:      Supported
15483 F:      drivers/staging/wilc1000/
15484
15485 STAGING SUBSYSTEM
15486 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15488 L:      devel@driverdev.osuosl.org
15489 S:      Supported
15490 F:      drivers/staging/
15491
15492 STARFIRE/DURALAN NETWORK DRIVER
15493 M:      Ion Badulescu <ionut@badula.org>
15494 S:      Odd Fixes
15495 F:      drivers/net/ethernet/adaptec/starfire*
15496
15497 STEC S1220 SKD DRIVER
15498 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15499 L:      linux-block@vger.kernel.org
15500 S:      Maintained
15501 F:      drivers/block/skd*[ch]
15502
15503 STI AUDIO (ASoC) DRIVERS
15504 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15506 S:      Maintained
15507 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15508 F:      sound/soc/sti/
15509
15510 STI CEC DRIVER
15511 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15512 S:      Maintained
15513 F:      drivers/media/platform/sti/cec/
15514 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15515
15516 STK1160 USB VIDEO CAPTURE DRIVER
15517 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15518 L:      linux-media@vger.kernel.org
15519 T:      git git://linuxtv.org/media_tree.git
15520 S:      Maintained
15521 F:      drivers/media/usb/stk1160/
15522
15523 STM32 AUDIO (ASoC) DRIVERS
15524 M:      Olivier Moysan <olivier.moysan@st.com>
15525 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15527 S:      Maintained
15528 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15529 F:      sound/soc/stm/
15530
15531 STM32 TIMER/LPTIMER DRIVERS
15532 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15533 S:      Maintained
15534 F:      drivers/*/stm32-*timer*
15535 F:      drivers/pwm/pwm-stm32*
15536 F:      include/linux/*/stm32-*tim*
15537 F:      Documentation/ABI/testing/*timer-stm32
15538 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15539 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15540
15541 STMMAC ETHERNET DRIVER
15542 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15543 M:      Alexandre Torgue <alexandre.torgue@st.com>
15544 M:      Jose Abreu <joabreu@synopsys.com>
15545 L:      netdev@vger.kernel.org
15546 W:      http://www.stlinux.com
15547 S:      Supported
15548 F:      drivers/net/ethernet/stmicro/stmmac/
15549
15550 SUN3/3X
15551 M:      Sam Creasey <sammy@sammy.net>
15552 W:      http://sammy.net/sun3/
15553 S:      Maintained
15554 F:      arch/m68k/kernel/*sun3*
15555 F:      arch/m68k/sun3*/
15556 F:      arch/m68k/include/asm/sun3*
15557 F:      drivers/net/ethernet/i825xx/sun3*
15558
15559 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15560 M:      Hans de Goede <hdegoede@redhat.com>
15561 L:      linux-input@vger.kernel.org
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15564 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15565
15566 SUNDANCE NETWORK DRIVER
15567 M:      Denis Kirjanov <kda@linux-powerpc.org>
15568 L:      netdev@vger.kernel.org
15569 S:      Maintained
15570 F:      drivers/net/ethernet/dlink/sundance.c
15571
15572 SUPERH
15573 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15574 M:      Rich Felker <dalias@libc.org>
15575 L:      linux-sh@vger.kernel.org
15576 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15577 S:      Maintained
15578 F:      Documentation/sh/
15579 F:      arch/sh/
15580 F:      drivers/sh/
15581
15582 SUSPEND TO RAM
15583 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15584 M:      Len Brown <len.brown@intel.com>
15585 M:      Pavel Machek <pavel@ucw.cz>
15586 L:      linux-pm@vger.kernel.org
15587 B:      https://bugzilla.kernel.org
15588 S:      Supported
15589 F:      Documentation/power/
15590 F:      arch/x86/kernel/acpi/
15591 F:      drivers/base/power/
15592 F:      kernel/power/
15593 F:      include/linux/suspend.h
15594 F:      include/linux/freezer.h
15595 F:      include/linux/pm.h
15596
15597 SVGA HANDLING
15598 M:      Martin Mares <mj@ucw.cz>
15599 L:      linux-video@atrey.karlin.mff.cuni.cz
15600 S:      Maintained
15601 F:      Documentation/admin-guide/svga.rst
15602 F:      arch/x86/boot/video*
15603
15604 SWIOTLB SUBSYSTEM
15605 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15606 L:      iommu@lists.linux-foundation.org
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15608 S:      Supported
15609 F:      kernel/dma/swiotlb.c
15610 F:      arch/*/kernel/pci-swiotlb.c
15611 F:      include/linux/swiotlb.h
15612
15613 SWITCHDEV
15614 M:      Jiri Pirko <jiri@resnulli.us>
15615 M:      Ivan Vecera <ivecera@redhat.com>
15616 L:      netdev@vger.kernel.org
15617 S:      Supported
15618 F:      net/switchdev/
15619 F:      include/net/switchdev.h
15620
15621 SY8106A REGULATOR DRIVER
15622 M:      Icenowy Zheng <icenowy@aosc.io>
15623 S:      Maintained
15624 F:      drivers/regulator/sy8106a-regulator.c
15625 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15626
15627 SYNC FILE FRAMEWORK
15628 M:      Sumit Semwal <sumit.semwal@linaro.org>
15629 R:      Gustavo Padovan <gustavo@padovan.org>
15630 S:      Maintained
15631 L:      linux-media@vger.kernel.org
15632 L:      dri-devel@lists.freedesktop.org
15633 F:      drivers/dma-buf/sync_*
15634 F:      drivers/dma-buf/dma-fence*
15635 F:      drivers/dma-buf/sw_sync.c
15636 F:      include/linux/sync_file.h
15637 F:      include/uapi/linux/sync_file.h
15638 F:      Documentation/driver-api/sync_file.rst
15639 T:      git git://anongit.freedesktop.org/drm/drm-misc
15640
15641 SYNOPSYS ARC ARCHITECTURE
15642 M:      Vineet Gupta <vgupta@synopsys.com>
15643 L:      linux-snps-arc@lists.infradead.org
15644 S:      Supported
15645 F:      arch/arc/
15646 F:      Documentation/devicetree/bindings/arc/*
15647 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15648 F:      drivers/clocksource/arc_timer.c
15649 F:      drivers/tty/serial/arc_uart.c
15650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15651
15652 SYNOPSYS ARC HSDK SDP pll clock driver
15653 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15654 S:      Supported
15655 F:      drivers/clk/clk-hsdk-pll.c
15656 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15657
15658 SYNOPSYS ARC SDP clock driver
15659 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15660 S:      Supported
15661 F:      drivers/clk/axs10x/*
15662 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15663
15664 SYNOPSYS ARC SDP platform support
15665 M:      Alexey Brodkin <abrodkin@synopsys.com>
15666 S:      Supported
15667 F:      arch/arc/plat-axs10x
15668 F:      arch/arc/boot/dts/ax*
15669 F:      Documentation/devicetree/bindings/arc/axs10*
15670
15671 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15672 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15673 S:      Supported
15674 F:      drivers/reset/reset-axs10x.c
15675 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15676
15677 SYNOPSYS CREG GPIO DRIVER
15678 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15679 S:      Maintained
15680 F:      drivers/gpio/gpio-creg-snps.c
15681 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15682
15683 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15684 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15685 S:      Maintained
15686 F:      drivers/tty/serial/8250/8250_dw.c
15687
15688 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15689 M:      Hoan Tran <hoan@os.amperecomputing.com>
15690 L:      linux-gpio@vger.kernel.org
15691 S:      Maintained
15692 F:      drivers/gpio/gpio-dwapb.c
15693 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15694
15695 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15696 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15697 S:      Maintained
15698 F:      drivers/dma/dw-axi-dmac/
15699 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15700
15701 SYNOPSYS DESIGNWARE DMAC DRIVER
15702 M:      Viresh Kumar <vireshk@kernel.org>
15703 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15704 S:      Maintained
15705 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15706 F:      drivers/dma/dw/
15707 F:      include/dt-bindings/dma/dw-dmac.h
15708 F:      include/linux/dma/dw.h
15709 F:      include/linux/platform_data/dma-dw.h
15710
15711 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15712 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15713 L:      netdev@vger.kernel.org
15714 S:      Supported
15715 F:      drivers/net/ethernet/synopsys/
15716
15717 SYNOPSYS DESIGNWARE I2C DRIVER
15718 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15719 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15720 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15721 L:      linux-i2c@vger.kernel.org
15722 S:      Maintained
15723 F:      drivers/i2c/busses/i2c-designware-*
15724 F:      include/linux/platform_data/i2c-designware.h
15725
15726 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15727 M:      Jaehoon Chung <jh80.chung@samsung.com>
15728 L:      linux-mmc@vger.kernel.org
15729 S:      Maintained
15730 F:      drivers/mmc/host/dw_mmc*
15731
15732 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15733 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15734 S:      Supported
15735 F:      drivers/reset/reset-hsdk.c
15736 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15737 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15738
15739 SYSTEM CONFIGURATION (SYSCON)
15740 M:      Lee Jones <lee.jones@linaro.org>
15741 M:      Arnd Bergmann <arnd@arndb.de>
15742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15743 S:      Supported
15744 F:      drivers/mfd/syscon.c
15745
15746 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15747 M:      Sudeep Holla <sudeep.holla@arm.com>
15748 L:      linux-arm-kernel@lists.infradead.org
15749 S:      Maintained
15750 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15751 F:      drivers/clk/clk-sc[mp]i.c
15752 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15753 F:      drivers/firmware/arm_scpi.c
15754 F:      drivers/firmware/arm_scmi/
15755 F:      drivers/reset/reset-scmi.c
15756 F:      include/linux/sc[mp]i_protocol.h
15757
15758 SYSTEM RESET/SHUTDOWN DRIVERS
15759 M:      Sebastian Reichel <sre@kernel.org>
15760 L:      linux-pm@vger.kernel.org
15761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15762 S:      Maintained
15763 F:      Documentation/devicetree/bindings/power/reset/
15764 F:      drivers/power/reset/
15765
15766 SYSTEM TRACE MODULE CLASS
15767 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15768 S:      Maintained
15769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15770 F:      Documentation/trace/stm.rst
15771 F:      drivers/hwtracing/stm/
15772 F:      include/linux/stm.h
15773 F:      include/uapi/linux/stm.h
15774
15775 SYSV FILESYSTEM
15776 M:      Christoph Hellwig <hch@infradead.org>
15777 S:      Maintained
15778 F:      Documentation/filesystems/sysv-fs.txt
15779 F:      fs/sysv/
15780 F:      include/linux/sysv_fs.h
15781
15782 TASKSTATS STATISTICS INTERFACE
15783 M:      Balbir Singh <bsingharora@gmail.com>
15784 S:      Maintained
15785 F:      Documentation/accounting/taskstats*
15786 F:      include/linux/taskstats*
15787 F:      kernel/taskstats.c
15788
15789 TC subsystem
15790 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15791 M:      Cong Wang <xiyou.wangcong@gmail.com>
15792 M:      Jiri Pirko <jiri@resnulli.us>
15793 L:      netdev@vger.kernel.org
15794 S:      Maintained
15795 F:      include/net/pkt_cls.h
15796 F:      include/net/pkt_sched.h
15797 F:      include/net/tc_act/
15798 F:      include/uapi/linux/pkt_cls.h
15799 F:      include/uapi/linux/pkt_sched.h
15800 F:      include/uapi/linux/tc_act/
15801 F:      include/uapi/linux/tc_ematch/
15802 F:      net/sched/
15803
15804 TC90522 MEDIA DRIVER
15805 M:      Akihiro Tsukada <tskd08@gmail.com>
15806 L:      linux-media@vger.kernel.org
15807 S:      Odd Fixes
15808 F:      drivers/media/dvb-frontends/tc90522*
15809
15810 TCP LOW PRIORITY MODULE
15811 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15812 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15813 W:      http://tcp-lp-mod.sourceforge.net/
15814 S:      Maintained
15815 F:      net/ipv4/tcp_lp.c
15816
15817 TDA10071 MEDIA DRIVER
15818 M:      Antti Palosaari <crope@iki.fi>
15819 L:      linux-media@vger.kernel.org
15820 W:      https://linuxtv.org
15821 W:      http://palosaari.fi/linux/
15822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15823 T:      git git://linuxtv.org/anttip/media_tree.git
15824 S:      Maintained
15825 F:      drivers/media/dvb-frontends/tda10071*
15826
15827 TDA18212 MEDIA DRIVER
15828 M:      Antti Palosaari <crope@iki.fi>
15829 L:      linux-media@vger.kernel.org
15830 W:      https://linuxtv.org
15831 W:      http://palosaari.fi/linux/
15832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15833 T:      git git://linuxtv.org/anttip/media_tree.git
15834 S:      Maintained
15835 F:      drivers/media/tuners/tda18212*
15836
15837 TDA18218 MEDIA DRIVER
15838 M:      Antti Palosaari <crope@iki.fi>
15839 L:      linux-media@vger.kernel.org
15840 W:      https://linuxtv.org
15841 W:      http://palosaari.fi/linux/
15842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15843 T:      git git://linuxtv.org/anttip/media_tree.git
15844 S:      Maintained
15845 F:      drivers/media/tuners/tda18218*
15846
15847 TDA18250 MEDIA DRIVER
15848 M:      Olli Salonen <olli.salonen@iki.fi>
15849 L:      linux-media@vger.kernel.org
15850 W:      https://linuxtv.org
15851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15852 T:      git git://linuxtv.org/media_tree.git
15853 S:      Maintained
15854 F:      drivers/media/tuners/tda18250*
15855
15856 TDA18271 MEDIA DRIVER
15857 M:      Michael Krufky <mkrufky@linuxtv.org>
15858 L:      linux-media@vger.kernel.org
15859 W:      https://linuxtv.org
15860 W:      http://github.com/mkrufky
15861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15862 T:      git git://linuxtv.org/mkrufky/tuners.git
15863 S:      Maintained
15864 F:      drivers/media/tuners/tda18271*
15865
15866 TDA1997x MEDIA DRIVER
15867 M:      Tim Harvey <tharvey@gateworks.com>
15868 L:      linux-media@vger.kernel.org
15869 W:      https://linuxtv.org
15870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15871 S:      Maintained
15872 F:      drivers/media/i2c/tda1997x.*
15873
15874 TDA827x MEDIA DRIVER
15875 M:      Michael Krufky <mkrufky@linuxtv.org>
15876 L:      linux-media@vger.kernel.org
15877 W:      https://linuxtv.org
15878 W:      http://github.com/mkrufky
15879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15880 T:      git git://linuxtv.org/mkrufky/tuners.git
15881 S:      Maintained
15882 F:      drivers/media/tuners/tda8290.*
15883
15884 TDA8290 MEDIA DRIVER
15885 M:      Michael Krufky <mkrufky@linuxtv.org>
15886 L:      linux-media@vger.kernel.org
15887 W:      https://linuxtv.org
15888 W:      http://github.com/mkrufky
15889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15890 T:      git git://linuxtv.org/mkrufky/tuners.git
15891 S:      Maintained
15892 F:      drivers/media/tuners/tda8290.*
15893
15894 TDA9840 MEDIA DRIVER
15895 M:      Hans Verkuil <hverkuil@xs4all.nl>
15896 L:      linux-media@vger.kernel.org
15897 T:      git git://linuxtv.org/media_tree.git
15898 W:      https://linuxtv.org
15899 S:      Maintained
15900 F:      drivers/media/i2c/tda9840*
15901
15902 TEA5761 TUNER DRIVER
15903 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15904 L:      linux-media@vger.kernel.org
15905 W:      https://linuxtv.org
15906 T:      git git://linuxtv.org/media_tree.git
15907 S:      Odd fixes
15908 F:      drivers/media/tuners/tea5761.*
15909
15910 TEA5767 TUNER DRIVER
15911 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15912 L:      linux-media@vger.kernel.org
15913 W:      https://linuxtv.org
15914 T:      git git://linuxtv.org/media_tree.git
15915 S:      Maintained
15916 F:      drivers/media/tuners/tea5767.*
15917
15918 TEA6415C MEDIA DRIVER
15919 M:      Hans Verkuil <hverkuil@xs4all.nl>
15920 L:      linux-media@vger.kernel.org
15921 T:      git git://linuxtv.org/media_tree.git
15922 W:      https://linuxtv.org
15923 S:      Maintained
15924 F:      drivers/media/i2c/tea6415c*
15925
15926 TEA6420 MEDIA DRIVER
15927 M:      Hans Verkuil <hverkuil@xs4all.nl>
15928 L:      linux-media@vger.kernel.org
15929 T:      git git://linuxtv.org/media_tree.git
15930 W:      https://linuxtv.org
15931 S:      Maintained
15932 F:      drivers/media/i2c/tea6420*
15933
15934 TEAM DRIVER
15935 M:      Jiri Pirko <jiri@resnulli.us>
15936 L:      netdev@vger.kernel.org
15937 S:      Supported
15938 F:      drivers/net/team/
15939 F:      include/linux/if_team.h
15940 F:      include/uapi/linux/if_team.h
15941
15942 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15943 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15944 S:      Maintained
15945 F:      arch/x86/platform/ts5500/
15946
15947 TECHNOTREND USB IR RECEIVER
15948 M:      Sean Young <sean@mess.org>
15949 L:      linux-media@vger.kernel.org
15950 S:      Maintained
15951 F:      drivers/media/rc/ttusbir.c
15952
15953 TECHWELL TW9910 VIDEO DECODER
15954 L:      linux-media@vger.kernel.org
15955 S:      Orphan
15956 F:      drivers/media/i2c/tw9910.c
15957 F:      include/media/i2c/tw9910.h
15958
15959 TEE SUBSYSTEM
15960 M:      Jens Wiklander <jens.wiklander@linaro.org>
15961 L:      tee-dev@lists.linaro.org
15962 S:      Maintained
15963 F:      include/linux/tee_drv.h
15964 F:      include/uapi/linux/tee.h
15965 F:      drivers/tee/
15966 F:      Documentation/tee.txt
15967
15968 TEGRA ARCHITECTURE SUPPORT
15969 M:      Thierry Reding <thierry.reding@gmail.com>
15970 M:      Jonathan Hunter <jonathanh@nvidia.com>
15971 L:      linux-tegra@vger.kernel.org
15972 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15974 S:      Supported
15975 N:      [^a-z]tegra
15976
15977 TEGRA CLOCK DRIVER
15978 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15979 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15980 S:      Supported
15981 F:      drivers/clk/tegra/
15982
15983 TEGRA DMA DRIVERS
15984 M:      Laxman Dewangan <ldewangan@nvidia.com>
15985 M:      Jon Hunter <jonathanh@nvidia.com>
15986 S:      Supported
15987 F:      drivers/dma/tegra*
15988
15989 TEGRA I2C DRIVER
15990 M:      Laxman Dewangan <ldewangan@nvidia.com>
15991 R:      Dmitry Osipenko <digetx@gmail.com>
15992 S:      Supported
15993 F:      drivers/i2c/busses/i2c-tegra.c
15994
15995 TEGRA IOMMU DRIVERS
15996 M:      Thierry Reding <thierry.reding@gmail.com>
15997 L:      linux-tegra@vger.kernel.org
15998 S:      Supported
15999 F:      drivers/iommu/tegra*
16000
16001 TEGRA KBC DRIVER
16002 M:      Laxman Dewangan <ldewangan@nvidia.com>
16003 S:      Supported
16004 F:      drivers/input/keyboard/tegra-kbc.c
16005
16006 TEGRA NAND DRIVER
16007 M:      Stefan Agner <stefan@agner.ch>
16008 M:      Lucas Stach <dev@lynxeye.de>
16009 S:      Maintained
16010 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16011 F:      drivers/mtd/nand/raw/tegra_nand.c
16012
16013 TEGRA PWM DRIVER
16014 M:      Thierry Reding <thierry.reding@gmail.com>
16015 S:      Supported
16016 F:      drivers/pwm/pwm-tegra.c
16017
16018 TEGRA SERIAL DRIVER
16019 M:      Laxman Dewangan <ldewangan@nvidia.com>
16020 S:      Supported
16021 F:      drivers/tty/serial/serial-tegra.c
16022
16023 TEGRA SPI DRIVER
16024 M:      Laxman Dewangan <ldewangan@nvidia.com>
16025 S:      Supported
16026 F:      drivers/spi/spi-tegra*
16027
16028 TEGRA XUSB PADCTL DRIVER
16029 M:      JC Kuo <jckuo@nvidia.com>
16030 S:      Supported
16031 F:      drivers/phy/tegra/xusb*
16032
16033 TEHUTI ETHERNET DRIVER
16034 M:      Andy Gospodarek <andy@greyhouse.net>
16035 L:      netdev@vger.kernel.org
16036 S:      Supported
16037 F:      drivers/net/ethernet/tehuti/*
16038
16039 Telecom Clock Driver for MCPL0010
16040 M:      Mark Gross <mark.gross@intel.com>
16041 S:      Supported
16042 F:      drivers/char/tlclk.c
16043
16044 TENSILICA XTENSA PORT (xtensa)
16045 M:      Chris Zankel <chris@zankel.net>
16046 M:      Max Filippov <jcmvbkbc@gmail.com>
16047 L:      linux-xtensa@linux-xtensa.org
16048 T:      git git://github.com/czankel/xtensa-linux.git
16049 S:      Maintained
16050 F:      arch/xtensa/
16051 F:      drivers/irqchip/irq-xtensa-*
16052
16053 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16054 M:      Nishanth Menon <nm@ti.com>
16055 M:      Tero Kristo <t-kristo@ti.com>
16056 M:      Santosh Shilimkar <ssantosh@kernel.org>
16057 L:      linux-arm-kernel@lists.infradead.org
16058 S:      Maintained
16059 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16060 F:      drivers/firmware/ti_sci*
16061 F:      include/linux/soc/ti/ti_sci_protocol.h
16062 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16063 F:      drivers/soc/ti/ti_sci_pm_domains.c
16064 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16065 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16066 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16067 F:      drivers/clk/keystone/sci-clk.c
16068 F:      drivers/reset/reset-ti-sci.c
16069 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16070 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16071 F:      drivers/irqchip/irq-ti-sci-intr.c
16072 F:      drivers/irqchip/irq-ti-sci-inta.c
16073 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16074 F:      drivers/soc/ti/ti_sci_inta_msi.c
16075
16076 Texas Instruments ASoC drivers
16077 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16079 S:      Maintained
16080 F:      sound/soc/ti/
16081
16082 Texas Instruments' DAC7612 DAC Driver
16083 M:      Ricardo Ribalda <ricardo@ribalda.com>
16084 L:      linux-iio@vger.kernel.org
16085 S:      Supported
16086 F:      drivers/iio/dac/ti-dac7612.c
16087 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16088
16089 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16090 M:      Hans Verkuil <hverkuil@xs4all.nl>
16091 L:      linux-media@vger.kernel.org
16092 T:      git git://linuxtv.org/media_tree.git
16093 W:      https://linuxtv.org
16094 S:      Maintained
16095 F:      drivers/media/radio/radio-raremono.c
16096
16097 THERMAL
16098 M:      Zhang Rui <rui.zhang@intel.com>
16099 M:      Eduardo Valentin <edubezval@gmail.com>
16100 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16101 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16102 L:      linux-pm@vger.kernel.org
16103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16105 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16106 S:      Supported
16107 F:      drivers/thermal/
16108 F:      include/linux/thermal.h
16109 F:      include/uapi/linux/thermal.h
16110 F:      include/linux/cpu_cooling.h
16111 F:      Documentation/devicetree/bindings/thermal/
16112
16113 THERMAL/CPU_COOLING
16114 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16115 M:      Viresh Kumar <viresh.kumar@linaro.org>
16116 M:      Javi Merino <javi.merino@kernel.org>
16117 L:      linux-pm@vger.kernel.org
16118 S:      Supported
16119 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16120 F:      drivers/thermal/cpu_cooling.c
16121 F:      include/linux/cpu_cooling.h
16122
16123 THINKPAD ACPI EXTRAS DRIVER
16124 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16125 L:      ibm-acpi-devel@lists.sourceforge.net
16126 L:      platform-driver-x86@vger.kernel.org
16127 W:      http://ibm-acpi.sourceforge.net
16128 W:      http://thinkwiki.org/wiki/Ibm-acpi
16129 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16130 S:      Maintained
16131 F:      drivers/platform/x86/thinkpad_acpi.c
16132
16133 THUNDERBOLT DRIVER
16134 M:      Andreas Noever <andreas.noever@gmail.com>
16135 M:      Michael Jamet <michael.jamet@intel.com>
16136 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16137 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16139 S:      Maintained
16140 F:      Documentation/admin-guide/thunderbolt.rst
16141 F:      drivers/thunderbolt/
16142 F:      include/linux/thunderbolt.h
16143
16144 THUNDERBOLT NETWORK DRIVER
16145 M:      Michael Jamet <michael.jamet@intel.com>
16146 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16147 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16148 L:      netdev@vger.kernel.org
16149 S:      Maintained
16150 F:      drivers/net/thunderbolt.c
16151
16152 THUNDERX GPIO DRIVER
16153 M:      David Daney <david.daney@cavium.com>
16154 S:      Maintained
16155 F:      drivers/gpio/gpio-thunderx.c
16156
16157 TI AM437X VPFE DRIVER
16158 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16159 L:      linux-media@vger.kernel.org
16160 W:      https://linuxtv.org
16161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16162 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16163 S:      Maintained
16164 F:      drivers/media/platform/am437x/
16165
16166 TI BANDGAP AND THERMAL DRIVER
16167 M:      Eduardo Valentin <edubezval@gmail.com>
16168 M:      Keerthy <j-keerthy@ti.com>
16169 L:      linux-pm@vger.kernel.org
16170 L:      linux-omap@vger.kernel.org
16171 S:      Maintained
16172 F:      drivers/thermal/ti-soc-thermal/
16173
16174 TI BQ27XXX POWER SUPPLY DRIVER
16175 R:      Andrew F. Davis <afd@ti.com>
16176 F:      include/linux/power/bq27xxx_battery.h
16177 F:      drivers/power/supply/bq27xxx_battery.c
16178 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16179
16180 TI CDCE706 CLOCK DRIVER
16181 M:      Max Filippov <jcmvbkbc@gmail.com>
16182 S:      Maintained
16183 F:      drivers/clk/clk-cdce706.c
16184
16185 TI CLOCK DRIVER
16186 M:      Tero Kristo <t-kristo@ti.com>
16187 L:      linux-omap@vger.kernel.org
16188 S:      Maintained
16189 F:      drivers/clk/ti/
16190 F:      include/linux/clk/ti.h
16191
16192 TI DAVINCI MACHINE SUPPORT
16193 M:      Sekhar Nori <nsekhar@ti.com>
16194 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16197 S:      Supported
16198 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16199 F:      arch/arm/mach-davinci/
16200 F:      drivers/i2c/busses/i2c-davinci.c
16201 F:      arch/arm/boot/dts/da850*
16202
16203 TI DAVINCI SERIES CLOCK DRIVER
16204 M:      David Lechner <david@lechnology.com>
16205 R:      Sekhar Nori <nsekhar@ti.com>
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16208 F:      drivers/clk/davinci/
16209
16210 TI DAVINCI SERIES GPIO DRIVER
16211 M:      Keerthy <j-keerthy@ti.com>
16212 L:      linux-gpio@vger.kernel.org
16213 S:      Maintained
16214 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16215 F:      drivers/gpio/gpio-davinci.c
16216
16217 TI DAVINCI SERIES MEDIA DRIVER
16218 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16219 L:      linux-media@vger.kernel.org
16220 W:      https://linuxtv.org
16221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16222 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16223 S:      Maintained
16224 F:      drivers/media/platform/davinci/
16225 F:      include/media/davinci/
16226
16227 TI ETHERNET SWITCH DRIVER (CPSW)
16228 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16229 L:      linux-omap@vger.kernel.org
16230 L:      netdev@vger.kernel.org
16231 S:      Maintained
16232 F:      drivers/net/ethernet/ti/cpsw*
16233 F:      drivers/net/ethernet/ti/davinci*
16234
16235 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16236 M:      Alex Dubov <oakad@yahoo.com>
16237 S:      Maintained
16238 W:      http://tifmxx.berlios.de/
16239 F:      drivers/memstick/host/tifm_ms.c
16240 F:      drivers/misc/tifm*
16241 F:      drivers/mmc/host/tifm_sd.c
16242 F:      include/linux/tifm.h
16243
16244 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16245 M:      Santosh Shilimkar <ssantosh@kernel.org>
16246 L:      linux-kernel@vger.kernel.org
16247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16248 S:      Maintained
16249 F:      drivers/soc/ti/*
16250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16251
16252 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16253 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16254 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16255 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16256 S:      Maintained
16257 F:      sound/soc/codecs/lm49453*
16258 F:      sound/soc/codecs/isabelle*
16259
16260 TI LP855x BACKLIGHT DRIVER
16261 M:      Milo Kim <milo.kim@ti.com>
16262 S:      Maintained
16263 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16264 F:      drivers/video/backlight/lp855x_bl.c
16265 F:      include/linux/platform_data/lp855x.h
16266
16267 TI LP8727 CHARGER DRIVER
16268 M:      Milo Kim <milo.kim@ti.com>
16269 S:      Maintained
16270 F:      drivers/power/supply/lp8727_charger.c
16271 F:      include/linux/platform_data/lp8727.h
16272
16273 TI LP8788 MFD DRIVER
16274 M:      Milo Kim <milo.kim@ti.com>
16275 S:      Maintained
16276 F:      drivers/iio/adc/lp8788_adc.c
16277 F:      drivers/leds/leds-lp8788.c
16278 F:      drivers/mfd/lp8788*.c
16279 F:      drivers/power/supply/lp8788-charger.c
16280 F:      drivers/regulator/lp8788-*.c
16281 F:      include/linux/mfd/lp8788*.h
16282
16283 TI NETCP ETHERNET DRIVER
16284 M:      Wingman Kwok <w-kwok2@ti.com>
16285 M:      Murali Karicheri <m-karicheri2@ti.com>
16286 L:      netdev@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/net/ethernet/ti/netcp*
16289
16290 TI PCM3060 ASoC CODEC DRIVER
16291 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16293 S:      Maintained
16294 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16295 F:      sound/soc/codecs/pcm3060*
16296
16297 TI TAS571X FAMILY ASoC CODEC DRIVER
16298 M:      Kevin Cernekee <cernekee@chromium.org>
16299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16300 S:      Odd Fixes
16301 F:      sound/soc/codecs/tas571x*
16302
16303 TI TRF7970A NFC DRIVER
16304 M:      Mark Greer <mgreer@animalcreek.com>
16305 L:      linux-wireless@vger.kernel.org
16306 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16307 S:      Supported
16308 F:      drivers/nfc/trf7970a.c
16309 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16310
16311 TI TWL4030 SERIES SOC CODEC DRIVER
16312 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16314 S:      Maintained
16315 F:      sound/soc/codecs/twl4030*
16316
16317 TI VPE/CAL DRIVERS
16318 M:      Benoit Parrot <bparrot@ti.com>
16319 L:      linux-media@vger.kernel.org
16320 W:      http://linuxtv.org/
16321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16322 S:      Maintained
16323 F:      drivers/media/platform/ti-vpe/
16324
16325 TI WILINK WIRELESS DRIVERS
16326 L:      linux-wireless@vger.kernel.org
16327 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16328 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16330 S:      Orphan
16331 F:      drivers/net/wireless/ti/
16332 F:      include/linux/wl12xx.h
16333
16334 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16335 M:      John Stultz <john.stultz@linaro.org>
16336 M:      Thomas Gleixner <tglx@linutronix.de>
16337 R:      Stephen Boyd <sboyd@kernel.org>
16338 L:      linux-kernel@vger.kernel.org
16339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16340 S:      Supported
16341 F:      include/linux/clocksource.h
16342 F:      include/linux/time.h
16343 F:      include/linux/timex.h
16344 F:      include/uapi/linux/time.h
16345 F:      include/uapi/linux/timex.h
16346 F:      kernel/time/clocksource.c
16347 F:      kernel/time/time*.c
16348 F:      kernel/time/alarmtimer.c
16349 F:      kernel/time/ntp.c
16350 F:      tools/testing/selftests/timers/
16351
16352 TIPC NETWORK LAYER
16353 M:      Jon Maloy <jon.maloy@ericsson.com>
16354 M:      Ying Xue <ying.xue@windriver.com>
16355 L:      netdev@vger.kernel.org (core kernel code)
16356 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16357 W:      http://tipc.sourceforge.net/
16358 S:      Maintained
16359 F:      include/uapi/linux/tipc*.h
16360 F:      net/tipc/
16361
16362 TLAN NETWORK DRIVER
16363 M:      Samuel Chessman <chessman@tux.org>
16364 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16365 W:      http://sourceforge.net/projects/tlan/
16366 S:      Maintained
16367 F:      Documentation/networking/device_drivers/ti/tlan.txt
16368 F:      drivers/net/ethernet/ti/tlan.*
16369
16370 TM6000 VIDEO4LINUX DRIVER
16371 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16372 L:      linux-media@vger.kernel.org
16373 W:      https://linuxtv.org
16374 T:      git git://linuxtv.org/media_tree.git
16375 S:      Odd fixes
16376 F:      drivers/media/usb/tm6000/
16377 F:      Documentation/media/v4l-drivers/tm6000*
16378
16379 TMIO/SDHI MMC DRIVER
16380 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16381 L:      linux-mmc@vger.kernel.org
16382 S:      Supported
16383 F:      drivers/mmc/host/tmio_mmc*
16384 F:      drivers/mmc/host/renesas_sdhi*
16385 F:      include/linux/mfd/tmio.h
16386
16387 TMP401 HARDWARE MONITOR DRIVER
16388 M:      Guenter Roeck <linux@roeck-us.net>
16389 L:      linux-hwmon@vger.kernel.org
16390 S:      Maintained
16391 F:      Documentation/hwmon/tmp401.rst
16392 F:      drivers/hwmon/tmp401.c
16393
16394 TMPFS (SHMEM FILESYSTEM)
16395 M:      Hugh Dickins <hughd@google.com>
16396 L:      linux-mm@kvack.org
16397 S:      Maintained
16398 F:      include/linux/shmem_fs.h
16399 F:      mm/shmem.c
16400
16401 TOMOYO SECURITY MODULE
16402 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16403 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16404 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16405 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16406 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16407 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16408 W:      https://tomoyo.osdn.jp/
16409 S:      Maintained
16410 F:      security/tomoyo/
16411
16412 TOPSTAR LAPTOP EXTRAS DRIVER
16413 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16414 L:      platform-driver-x86@vger.kernel.org
16415 S:      Maintained
16416 F:      drivers/platform/x86/topstar-laptop.c
16417
16418 TORTURE-TEST MODULES
16419 M:      Davidlohr Bueso <dave@stgolabs.net>
16420 M:      "Paul E. McKenney" <paulmck@kernel.org>
16421 M:      Josh Triplett <josh@joshtriplett.org>
16422 L:      linux-kernel@vger.kernel.org
16423 S:      Supported
16424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16425 F:      Documentation/RCU/torture.txt
16426 F:      kernel/torture.c
16427 F:      kernel/rcu/rcutorture.c
16428 F:      kernel/rcu/rcuperf.c
16429 F:      kernel/locking/locktorture.c
16430
16431 TOSHIBA ACPI EXTRAS DRIVER
16432 M:      Azael Avalos <coproscefalo@gmail.com>
16433 L:      platform-driver-x86@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/platform/x86/toshiba_acpi.c
16436
16437 TOSHIBA BLUETOOTH DRIVER
16438 M:      Azael Avalos <coproscefalo@gmail.com>
16439 L:      platform-driver-x86@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/platform/x86/toshiba_bluetooth.c
16442
16443 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16444 M:      Azael Avalos <coproscefalo@gmail.com>
16445 L:      platform-driver-x86@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/platform/x86/toshiba_haps.c
16448
16449 TOSHIBA SMM DRIVER
16450 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16451 W:      http://www.buzzard.org.uk/toshiba/
16452 S:      Maintained
16453 F:      drivers/char/toshiba.c
16454 F:      include/linux/toshiba.h
16455 F:      include/uapi/linux/toshiba.h
16456
16457 TOSHIBA TC358743 DRIVER
16458 M:      Mats Randgaard <matrandg@cisco.com>
16459 L:      linux-media@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/media/i2c/tc358743*
16462 F:      include/media/i2c/tc358743.h
16463
16464 TOSHIBA WMI HOTKEYS DRIVER
16465 M:      Azael Avalos <coproscefalo@gmail.com>
16466 L:      platform-driver-x86@vger.kernel.org
16467 S:      Maintained
16468 F:      drivers/platform/x86/toshiba-wmi.c
16469
16470 TPM DEVICE DRIVER
16471 M:      Peter Huewe <peterhuewe@gmx.de>
16472 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16473 R:      Jason Gunthorpe <jgg@ziepe.ca>
16474 L:      linux-integrity@vger.kernel.org
16475 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16476 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16477 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16478 S:      Maintained
16479 F:      drivers/char/tpm/
16480
16481 TRACING
16482 M:      Steven Rostedt <rostedt@goodmis.org>
16483 M:      Ingo Molnar <mingo@redhat.com>
16484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16485 S:      Maintained
16486 F:      Documentation/trace/ftrace.rst
16487 F:      arch/*/*/*/ftrace.h
16488 F:      arch/*/kernel/ftrace.c
16489 F:      include/*/ftrace.h
16490 F:      include/linux/trace*.h
16491 F:      include/trace/
16492 F:      kernel/trace/
16493 F:      tools/testing/selftests/ftrace/
16494
16495 TRACING MMIO ACCESSES (MMIOTRACE)
16496 M:      Steven Rostedt <rostedt@goodmis.org>
16497 M:      Ingo Molnar <mingo@kernel.org>
16498 R:      Karol Herbst <karolherbst@gmail.com>
16499 R:      Pekka Paalanen <ppaalanen@gmail.com>
16500 S:      Maintained
16501 L:      linux-kernel@vger.kernel.org
16502 L:      nouveau@lists.freedesktop.org
16503 F:      kernel/trace/trace_mmiotrace.c
16504 F:      include/linux/mmiotrace.h
16505 F:      arch/x86/mm/kmmio.c
16506 F:      arch/x86/mm/mmio-mod.c
16507 F:      arch/x86/mm/testmmiotrace.c
16508
16509 TRIVIAL PATCHES
16510 M:      Jiri Kosina <trivial@kernel.org>
16511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16512 S:      Maintained
16513 K:      ^Subject:.*(?i)trivial
16514
16515 TEMPO SEMICONDUCTOR DRIVERS
16516 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16517 S:      Maintained
16518 F:      sound/soc/codecs/tscs*.c
16519 F:      sound/soc/codecs/tscs*.h
16520 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16521
16522 TTY LAYER
16523 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16524 M:      Jiri Slaby <jslaby@suse.com>
16525 S:      Supported
16526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16527 F:      Documentation/driver-api/serial/
16528 F:      drivers/tty/
16529 F:      drivers/tty/serial/serial_core.c
16530 F:      include/linux/serial_core.h
16531 F:      include/linux/serial.h
16532 F:      include/linux/tty.h
16533 F:      include/uapi/linux/serial_core.h
16534 F:      include/uapi/linux/serial.h
16535 F:      include/uapi/linux/tty.h
16536
16537 TUA9001 MEDIA DRIVER
16538 M:      Antti Palosaari <crope@iki.fi>
16539 L:      linux-media@vger.kernel.org
16540 W:      https://linuxtv.org
16541 W:      http://palosaari.fi/linux/
16542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16543 T:      git git://linuxtv.org/anttip/media_tree.git
16544 S:      Maintained
16545 F:      drivers/media/tuners/tua9001*
16546
16547 TULIP NETWORK DRIVERS
16548 L:      netdev@vger.kernel.org
16549 L:      linux-parisc@vger.kernel.org
16550 S:      Orphan
16551 F:      drivers/net/ethernet/dec/tulip/
16552
16553 TUN/TAP driver
16554 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16555 W:      http://vtun.sourceforge.net/tun
16556 S:      Maintained
16557 F:      Documentation/networking/tuntap.txt
16558 F:      arch/um/os-Linux/drivers/
16559
16560 TURBOCHANNEL SUBSYSTEM
16561 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16562 M:      Ralf Baechle <ralf@linux-mips.org>
16563 L:      linux-mips@vger.kernel.org
16564 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16565 S:      Maintained
16566 F:      drivers/tc/
16567 F:      include/linux/tc.h
16568
16569 TURBOSTAT UTILITY
16570 M:      "Len Brown" <lenb@kernel.org>
16571 L:      linux-pm@vger.kernel.org
16572 B:      https://bugzilla.kernel.org
16573 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16575 S:      Supported
16576 F:      tools/power/x86/turbostat/
16577
16578 TW5864 VIDEO4LINUX DRIVER
16579 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16580 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16581 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16582 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16583 L:      linux-media@vger.kernel.org
16584 S:      Supported
16585 F:      drivers/media/pci/tw5864/
16586
16587 TW68 VIDEO4LINUX DRIVER
16588 M:      Hans Verkuil <hverkuil@xs4all.nl>
16589 L:      linux-media@vger.kernel.org
16590 T:      git git://linuxtv.org/media_tree.git
16591 W:      https://linuxtv.org
16592 S:      Odd Fixes
16593 F:      drivers/media/pci/tw68/
16594
16595 TW686X VIDEO4LINUX DRIVER
16596 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16597 L:      linux-media@vger.kernel.org
16598 T:      git git://linuxtv.org/media_tree.git
16599 W:      http://linuxtv.org
16600 S:      Maintained
16601 F:      drivers/media/pci/tw686x/
16602
16603 UBI FILE SYSTEM (UBIFS)
16604 M:      Richard Weinberger <richard@nod.at>
16605 M:      Artem Bityutskiy <dedekind1@gmail.com>
16606 M:      Adrian Hunter <adrian.hunter@intel.com>
16607 L:      linux-mtd@lists.infradead.org
16608 T:      git git://git.infradead.org/ubifs-2.6.git
16609 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16610 S:      Supported
16611 F:      Documentation/filesystems/ubifs.txt
16612 F:      fs/ubifs/
16613
16614 UCLINUX (M68KNOMMU AND COLDFIRE)
16615 M:      Greg Ungerer <gerg@linux-m68k.org>
16616 W:      http://www.linux-m68k.org/
16617 W:      http://www.uclinux.org/
16618 L:      linux-m68k@lists.linux-m68k.org
16619 L:      uclinux-dev@uclinux.org  (subscribers-only)
16620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16621 S:      Maintained
16622 F:      arch/m68k/coldfire/
16623 F:      arch/m68k/68*/
16624 F:      arch/m68k/*/*_no.*
16625 F:      arch/m68k/include/asm/*_no.*
16626
16627 UDF FILESYSTEM
16628 M:      Jan Kara <jack@suse.com>
16629 S:      Maintained
16630 F:      Documentation/filesystems/udf.txt
16631 F:      fs/udf/
16632
16633 UDRAW TABLET
16634 M:      Bastien Nocera <hadess@hadess.net>
16635 L:      linux-input@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/hid/hid-udraw-ps3.c
16638
16639 UFS FILESYSTEM
16640 M:      Evgeniy Dushistov <dushistov@mail.ru>
16641 S:      Maintained
16642 F:      Documentation/admin-guide/ufs.rst
16643 F:      fs/ufs/
16644
16645 UHID USERSPACE HID IO DRIVER:
16646 M:      David Herrmann <dh.herrmann@googlemail.com>
16647 L:      linux-input@vger.kernel.org
16648 S:      Maintained
16649 F:      drivers/hid/uhid.c
16650 F:      include/uapi/linux/uhid.h
16651
16652 ULPI BUS
16653 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16654 L:      linux-usb@vger.kernel.org
16655 S:      Maintained
16656 F:      drivers/usb/common/ulpi.c
16657 F:      include/linux/ulpi/
16658
16659 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16660 L:      devel@driverdev.osuosl.org
16661 S:      Obsolete
16662 F:      drivers/staging/uwb/
16663
16664 UNICODE SUBSYSTEM:
16665 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16666 L:      linux-fsdevel@vger.kernel.org
16667 S:      Supported
16668 F:      fs/unicode/
16669
16670 UNICORE32 ARCHITECTURE:
16671 M:      Guan Xuetao <gxt@pku.edu.cn>
16672 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16673 S:      Maintained
16674 T:      git git://github.com/gxt/linux.git
16675 F:      arch/unicore32/
16676
16677 UNIFDEF
16678 M:      Tony Finch <dot@dotat.at>
16679 W:      http://dotat.at/prog/unifdef
16680 S:      Maintained
16681 F:      scripts/unifdef.c
16682
16683 UNIFORM CDROM DRIVER
16684 M:      Jens Axboe <axboe@kernel.dk>
16685 W:      http://www.kernel.dk
16686 S:      Maintained
16687 F:      Documentation/cdrom/
16688 F:      drivers/cdrom/cdrom.c
16689 F:      include/linux/cdrom.h
16690 F:      include/uapi/linux/cdrom.h
16691
16692 UNISYS S-PAR DRIVERS
16693 M:      David Kershner <david.kershner@unisys.com>
16694 L:      sparmaintainer@unisys.com (Unisys internal)
16695 S:      Supported
16696 F:      include/linux/visorbus.h
16697 F:      drivers/visorbus/
16698 F:      drivers/staging/unisys/
16699
16700 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16701 R:      Alim Akhtar <alim.akhtar@samsung.com>
16702 R:      Avri Altman <avri.altman@wdc.com>
16703 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16704 L:      linux-scsi@vger.kernel.org
16705 S:      Supported
16706 F:      Documentation/scsi/ufs.txt
16707 F:      drivers/scsi/ufs/
16708
16709 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16710 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16711 L:      linux-scsi@vger.kernel.org
16712 S:      Supported
16713 F:      drivers/scsi/ufs/*dwc*
16714
16715 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16716 M:      Stanley Chu <stanley.chu@mediatek.com>
16717 L:      linux-scsi@vger.kernel.org
16718 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16719 S:      Maintained
16720 F:      drivers/scsi/ufs/ufs-mediatek*
16721
16722 UNSORTED BLOCK IMAGES (UBI)
16723 M:      Artem Bityutskiy <dedekind1@gmail.com>
16724 M:      Richard Weinberger <richard@nod.at>
16725 W:      http://www.linux-mtd.infradead.org/
16726 L:      linux-mtd@lists.infradead.org
16727 T:      git git://git.infradead.org/ubifs-2.6.git
16728 S:      Supported
16729 F:      drivers/mtd/ubi/
16730 F:      include/linux/mtd/ubi.h
16731 F:      include/uapi/mtd/ubi-user.h
16732
16733 USB "USBNET" DRIVER FRAMEWORK
16734 M:      Oliver Neukum <oneukum@suse.com>
16735 L:      netdev@vger.kernel.org
16736 W:      http://www.linux-usb.org/usbnet
16737 S:      Maintained
16738 F:      drivers/net/usb/usbnet.c
16739 F:      include/linux/usb/usbnet.h
16740
16741 USB ACM DRIVER
16742 M:      Oliver Neukum <oneukum@suse.com>
16743 L:      linux-usb@vger.kernel.org
16744 S:      Maintained
16745 F:      Documentation/usb/acm.rst
16746 F:      drivers/usb/class/cdc-acm.*
16747
16748 USB AR5523 WIRELESS DRIVER
16749 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16750 L:      linux-wireless@vger.kernel.org
16751 S:      Maintained
16752 F:      drivers/net/wireless/ath/ar5523/
16753
16754 USB ATTACHED SCSI
16755 M:      Oliver Neukum <oneukum@suse.com>
16756 L:      linux-usb@vger.kernel.org
16757 L:      linux-scsi@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/usb/storage/uas.c
16760
16761 USB CDC ETHERNET DRIVER
16762 M:      Oliver Neukum <oliver@neukum.org>
16763 L:      linux-usb@vger.kernel.org
16764 S:      Maintained
16765 F:      drivers/net/usb/cdc_*.c
16766 F:      include/uapi/linux/usb/cdc.h
16767
16768 USB CHAOSKEY DRIVER
16769 M:      Keith Packard <keithp@keithp.com>
16770 L:      linux-usb@vger.kernel.org
16771 S:      Maintained
16772 F:      drivers/usb/misc/chaoskey.c
16773
16774 USB CYPRESS C67X00 DRIVER
16775 M:      Peter Korsgaard <jacmet@sunsite.dk>
16776 L:      linux-usb@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/usb/c67x00/
16779
16780 USB DAVICOM DM9601 DRIVER
16781 M:      Peter Korsgaard <jacmet@sunsite.dk>
16782 L:      netdev@vger.kernel.org
16783 W:      http://www.linux-usb.org/usbnet
16784 S:      Maintained
16785 F:      drivers/net/usb/dm9601.c
16786
16787 USB DIAMOND RIO500 DRIVER
16788 M:      Cesar Miquel <miquel@df.uba.ar>
16789 L:      rio500-users@lists.sourceforge.net
16790 W:      http://rio500.sourceforge.net
16791 S:      Maintained
16792 F:      drivers/usb/misc/rio500*
16793
16794 USB EHCI DRIVER
16795 M:      Alan Stern <stern@rowland.harvard.edu>
16796 L:      linux-usb@vger.kernel.org
16797 S:      Maintained
16798 F:      Documentation/usb/ehci.rst
16799 F:      drivers/usb/host/ehci*
16800
16801 USB GADGET/PERIPHERAL SUBSYSTEM
16802 M:      Felipe Balbi <balbi@kernel.org>
16803 L:      linux-usb@vger.kernel.org
16804 W:      http://www.linux-usb.org/gadget
16805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16806 S:      Maintained
16807 F:      drivers/usb/gadget/
16808 F:      include/linux/usb/gadget*
16809
16810 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16811 M:      Jiri Kosina <jikos@kernel.org>
16812 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16813 L:      linux-usb@vger.kernel.org
16814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16815 S:      Maintained
16816 F:      Documentation/hid/hiddev.rst
16817 F:      drivers/hid/usbhid/
16818
16819 USB INTEL XHCI ROLE MUX DRIVER
16820 M:      Hans de Goede <hdegoede@redhat.com>
16821 L:      linux-usb@vger.kernel.org
16822 S:      Maintained
16823 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16824
16825 USB IP DRIVER FOR HISILICON KIRIN
16826 M:      Yu Chen <chenyu56@huawei.com>
16827 M:      Binghui Wang <wangbinghui@hisilicon.com>
16828 L:      linux-usb@vger.kernel.org
16829 S:      Maintained
16830 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16831 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16832
16833 USB ISP116X DRIVER
16834 M:      Olav Kongas <ok@artecdesign.ee>
16835 L:      linux-usb@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/usb/host/isp116x*
16838 F:      include/linux/usb/isp116x.h
16839
16840 USB LAN78XX ETHERNET DRIVER
16841 M:      Woojung Huh <woojung.huh@microchip.com>
16842 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16843 L:      netdev@vger.kernel.org
16844 S:      Maintained
16845 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16846 F:      drivers/net/usb/lan78xx.*
16847 F:      include/dt-bindings/net/microchip-lan78xx.h
16848
16849 USB MASS STORAGE DRIVER
16850 M:      Alan Stern <stern@rowland.harvard.edu>
16851 L:      linux-usb@vger.kernel.org
16852 L:      usb-storage@lists.one-eyed-alien.net
16853 S:      Maintained
16854 F:      drivers/usb/storage/
16855
16856 USB MIDI DRIVER
16857 M:      Clemens Ladisch <clemens@ladisch.de>
16858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16860 S:      Maintained
16861 F:      sound/usb/midi.*
16862
16863 USB NETWORKING DRIVERS
16864 L:      linux-usb@vger.kernel.org
16865 S:      Odd Fixes
16866 F:      drivers/net/usb/
16867
16868 USB OHCI DRIVER
16869 M:      Alan Stern <stern@rowland.harvard.edu>
16870 L:      linux-usb@vger.kernel.org
16871 S:      Maintained
16872 F:      Documentation/usb/ohci.rst
16873 F:      drivers/usb/host/ohci*
16874
16875 USB OTG FSM (Finite State Machine)
16876 M:      Peter Chen <Peter.Chen@nxp.com>
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16878 L:      linux-usb@vger.kernel.org
16879 S:      Maintained
16880 F:      drivers/usb/common/usb-otg-fsm.c
16881
16882 USB OVER IP DRIVER
16883 M:      Valentina Manea <valentina.manea.m@gmail.com>
16884 M:      Shuah Khan <shuah@kernel.org>
16885 M:      Shuah Khan <skhan@linuxfoundation.org>
16886 L:      linux-usb@vger.kernel.org
16887 S:      Maintained
16888 F:      Documentation/usb/usbip_protocol.rst
16889 F:      drivers/usb/usbip/
16890 F:      tools/usb/usbip/
16891 F:      tools/testing/selftests/drivers/usb/usbip/
16892
16893 USB PEGASUS DRIVER
16894 M:      Petko Manolov <petkan@nucleusys.com>
16895 L:      linux-usb@vger.kernel.org
16896 L:      netdev@vger.kernel.org
16897 T:      git git://github.com/petkan/pegasus.git
16898 W:      https://github.com/petkan/pegasus
16899 S:      Maintained
16900 F:      drivers/net/usb/pegasus.*
16901
16902 USB PHY LAYER
16903 M:      Felipe Balbi <balbi@kernel.org>
16904 L:      linux-usb@vger.kernel.org
16905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16906 S:      Maintained
16907 F:      drivers/usb/phy/
16908
16909 USB PRINTER DRIVER (usblp)
16910 M:      Pete Zaitcev <zaitcev@redhat.com>
16911 L:      linux-usb@vger.kernel.org
16912 S:      Supported
16913 F:      drivers/usb/class/usblp.c
16914
16915 USB QMI WWAN NETWORK DRIVER
16916 M:      Bjørn Mork <bjorn@mork.no>
16917 L:      netdev@vger.kernel.org
16918 S:      Maintained
16919 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16920 F:      drivers/net/usb/qmi_wwan.c
16921
16922 USB RTL8150 DRIVER
16923 M:      Petko Manolov <petkan@nucleusys.com>
16924 L:      linux-usb@vger.kernel.org
16925 L:      netdev@vger.kernel.org
16926 T:      git git://github.com/petkan/rtl8150.git
16927 W:      https://github.com/petkan/rtl8150
16928 S:      Maintained
16929 F:      drivers/net/usb/rtl8150.c
16930
16931 USB SERIAL SUBSYSTEM
16932 M:      Johan Hovold <johan@kernel.org>
16933 L:      linux-usb@vger.kernel.org
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16935 S:      Maintained
16936 F:      Documentation/usb/usb-serial.rst
16937 F:      drivers/usb/serial/
16938 F:      include/linux/usb/serial.h
16939
16940 USB SMSC75XX ETHERNET DRIVER
16941 M:      Steve Glendinning <steve.glendinning@shawell.net>
16942 L:      netdev@vger.kernel.org
16943 S:      Maintained
16944 F:      drivers/net/usb/smsc75xx.*
16945
16946 USB SMSC95XX ETHERNET DRIVER
16947 M:      Steve Glendinning <steve.glendinning@shawell.net>
16948 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16949 L:      netdev@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/net/usb/smsc95xx.*
16952
16953 USB SUBSYSTEM
16954 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16955 L:      linux-usb@vger.kernel.org
16956 W:      http://www.linux-usb.org
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16958 S:      Supported
16959 F:      Documentation/devicetree/bindings/usb/
16960 F:      Documentation/usb/
16961 F:      drivers/usb/
16962 F:      include/linux/usb.h
16963 F:      include/linux/usb/
16964
16965 USB TYPEC PI3USB30532 MUX DRIVER
16966 M:      Hans de Goede <hdegoede@redhat.com>
16967 L:      linux-usb@vger.kernel.org
16968 S:      Maintained
16969 F:      drivers/usb/typec/mux/pi3usb30532.c
16970
16971 USB TYPEC CLASS
16972 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16973 L:      linux-usb@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/ABI/testing/sysfs-class-typec
16976 F:      Documentation/driver-api/usb/typec.rst
16977 F:      drivers/usb/typec/
16978 F:      include/linux/usb/typec.h
16979
16980 USB TYPEC BUS FOR ALTERNATE MODES
16981 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16982 L:      linux-usb@vger.kernel.org
16983 S:      Maintained
16984 F:      Documentation/ABI/testing/sysfs-bus-typec
16985 F:      Documentation/driver-api/usb/typec_bus.rst
16986 F:      drivers/usb/typec/altmodes/
16987 F:      include/linux/usb/typec_altmode.h
16988
16989 USB TYPEC PORT CONTROLLER DRIVERS
16990 M:      Guenter Roeck <linux@roeck-us.net>
16991 L:      linux-usb@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/usb/typec/tcpm/
16994
16995 USB UHCI DRIVER
16996 M:      Alan Stern <stern@rowland.harvard.edu>
16997 L:      linux-usb@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/usb/host/uhci*
17000
17001 USB VIDEO CLASS
17002 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17003 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17004 L:      linux-media@vger.kernel.org
17005 T:      git git://linuxtv.org/media_tree.git
17006 W:      http://www.ideasonboard.org/uvc/
17007 S:      Maintained
17008 F:      drivers/media/usb/uvc/
17009 F:      include/uapi/linux/uvcvideo.h
17010
17011 USB VISION DRIVER
17012 M:      Hans Verkuil <hverkuil@xs4all.nl>
17013 L:      linux-media@vger.kernel.org
17014 T:      git git://linuxtv.org/media_tree.git
17015 W:      https://linuxtv.org
17016 S:      Odd Fixes
17017 F:      drivers/media/usb/usbvision/
17018
17019 USB WEBCAM GADGET
17020 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17021 L:      linux-usb@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/usb/gadget/function/*uvc*
17024 F:      drivers/usb/gadget/legacy/webcam.c
17025 F:      include/uapi/linux/usb/g_uvc.h
17026
17027 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17028 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17029 L:      linux-wireless@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/net/wireless/rndis_wlan.c
17032
17033 USB XHCI DRIVER
17034 M:      Mathias Nyman <mathias.nyman@intel.com>
17035 L:      linux-usb@vger.kernel.org
17036 S:      Supported
17037 F:      drivers/usb/host/xhci*
17038 F:      drivers/usb/host/pci-quirks*
17039
17040 USB ZD1201 DRIVER
17041 L:      linux-wireless@vger.kernel.org
17042 W:      http://linux-lc100020.sourceforge.net
17043 S:      Orphan
17044 F:      drivers/net/wireless/zydas/zd1201.*
17045
17046 USB ZR364XX DRIVER
17047 M:      Antoine Jacquet <royale@zerezo.com>
17048 L:      linux-usb@vger.kernel.org
17049 L:      linux-media@vger.kernel.org
17050 T:      git git://linuxtv.org/media_tree.git
17051 W:      http://royale.zerezo.com/zr364xx/
17052 S:      Maintained
17053 F:      Documentation/media/v4l-drivers/zr364xx*
17054 F:      drivers/media/usb/zr364xx/
17055
17056 USER-MODE LINUX (UML)
17057 M:      Jeff Dike <jdike@addtoit.com>
17058 M:      Richard Weinberger <richard@nod.at>
17059 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17060 L:      linux-um@lists.infradead.org
17061 W:      http://user-mode-linux.sourceforge.net
17062 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17064 S:      Maintained
17065 F:      Documentation/virt/uml/
17066 F:      arch/um/
17067 F:      arch/x86/um/
17068 F:      fs/hostfs/
17069
17070 USERSPACE COPYIN/COPYOUT (UIOVEC)
17071 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17072 S:      Maintained
17073 F:      lib/iov_iter.c
17074 F:      include/linux/uio.h
17075
17076 USERSPACE DMA BUFFER DRIVER
17077 M:      Gerd Hoffmann <kraxel@redhat.com>
17078 S:      Maintained
17079 L:      dri-devel@lists.freedesktop.org
17080 F:      drivers/dma-buf/udmabuf.c
17081 F:      include/uapi/linux/udmabuf.h
17082 T:      git git://anongit.freedesktop.org/drm/drm-misc
17083
17084 USERSPACE I/O (UIO)
17085 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17086 S:      Maintained
17087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17088 F:      Documentation/driver-api/uio-howto.rst
17089 F:      drivers/uio/
17090 F:      include/linux/uio_driver.h
17091
17092 UTIL-LINUX PACKAGE
17093 M:      Karel Zak <kzak@redhat.com>
17094 L:      util-linux@vger.kernel.org
17095 W:      http://en.wikipedia.org/wiki/Util-linux
17096 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17097 S:      Maintained
17098
17099 UUID HELPERS
17100 M:      Christoph Hellwig <hch@lst.de>
17101 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17102 L:      linux-kernel@vger.kernel.org
17103 T:      git git://git.infradead.org/users/hch/uuid.git
17104 F:      lib/uuid.c
17105 F:      lib/test_uuid.c
17106 F:      include/linux/uuid.h
17107 F:      include/uapi/linux/uuid.h
17108 S:      Maintained
17109
17110 UVESAFB DRIVER
17111 M:      Michal Januszewski <spock@gentoo.org>
17112 L:      linux-fbdev@vger.kernel.org
17113 W:      https://github.com/mjanusz/v86d
17114 S:      Maintained
17115 F:      Documentation/fb/uvesafb.rst
17116 F:      drivers/video/fbdev/uvesafb.*
17117
17118 VF610 NAND DRIVER
17119 M:      Stefan Agner <stefan@agner.ch>
17120 L:      linux-mtd@lists.infradead.org
17121 S:      Supported
17122 F:      drivers/mtd/nand/raw/vf610_nfc.c
17123
17124 VFAT/FAT/MSDOS FILESYSTEM
17125 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17126 S:      Maintained
17127 F:      Documentation/filesystems/vfat.txt
17128 F:      fs/fat/
17129
17130 VFIO DRIVER
17131 M:      Alex Williamson <alex.williamson@redhat.com>
17132 R:      Cornelia Huck <cohuck@redhat.com>
17133 L:      kvm@vger.kernel.org
17134 T:      git git://github.com/awilliam/linux-vfio.git
17135 S:      Maintained
17136 F:      Documentation/driver-api/vfio.rst
17137 F:      drivers/vfio/
17138 F:      include/linux/vfio.h
17139 F:      include/uapi/linux/vfio.h
17140
17141 VFIO MEDIATED DEVICE DRIVERS
17142 M:      Kirti Wankhede <kwankhede@nvidia.com>
17143 L:      kvm@vger.kernel.org
17144 S:      Maintained
17145 F:      Documentation/driver-api/vfio-mediated-device.rst
17146 F:      drivers/vfio/mdev/
17147 F:      include/linux/mdev.h
17148 F:      samples/vfio-mdev/
17149
17150 VFIO PLATFORM DRIVER
17151 M:      Eric Auger <eric.auger@redhat.com>
17152 L:      kvm@vger.kernel.org
17153 S:      Maintained
17154 F:      drivers/vfio/platform/
17155
17156 VGA_SWITCHEROO
17157 R:      Lukas Wunner <lukas@wunner.de>
17158 S:      Maintained
17159 F:      Documentation/gpu/vga-switcheroo.rst
17160 F:      drivers/gpu/vga/vga_switcheroo.c
17161 F:      include/linux/vga_switcheroo.h
17162 T:      git git://anongit.freedesktop.org/drm/drm-misc
17163
17164 VIA RHINE NETWORK DRIVER
17165 S:      Orphan
17166 F:      drivers/net/ethernet/via/via-rhine.c
17167
17168 VIA SD/MMC CARD CONTROLLER DRIVER
17169 M:      Bruce Chang <brucechang@via.com.tw>
17170 M:      Harald Welte <HaraldWelte@viatech.com>
17171 S:      Maintained
17172 F:      drivers/mmc/host/via-sdmmc.c
17173
17174 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17175 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17176 L:      linux-fbdev@vger.kernel.org
17177 S:      Maintained
17178 F:      include/linux/via-core.h
17179 F:      include/linux/via-gpio.h
17180 F:      include/linux/via_i2c.h
17181 F:      drivers/video/fbdev/via/
17182
17183 VIA VELOCITY NETWORK DRIVER
17184 M:      Francois Romieu <romieu@fr.zoreil.com>
17185 L:      netdev@vger.kernel.org
17186 S:      Maintained
17187 F:      drivers/net/ethernet/via/via-velocity.*
17188
17189 VICODEC VIRTUAL CODEC DRIVER
17190 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17191 L:      linux-media@vger.kernel.org
17192 T:      git git://linuxtv.org/media_tree.git
17193 W:      https://linuxtv.org
17194 S:      Maintained
17195 F:      drivers/media/platform/vicodec/*
17196
17197 VIDEO MULTIPLEXER DRIVER
17198 M:      Philipp Zabel <p.zabel@pengutronix.de>
17199 L:      linux-media@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/media/platform/video-mux.c
17202
17203 VIDEO I2C POLLING DRIVER
17204 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17205 L:      linux-media@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/media/i2c/video-i2c.c
17208
17209 VIDEOBUF2 FRAMEWORK
17210 M:      Pawel Osciak <pawel@osciak.com>
17211 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17212 M:      Kyungmin Park <kyungmin.park@samsung.com>
17213 R:      Tomasz Figa <tfiga@chromium.org>
17214 L:      linux-media@vger.kernel.org
17215 S:      Maintained
17216 F:      drivers/media/common/videobuf2/*
17217 F:      include/media/videobuf2-*
17218
17219 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17220 M:      Helen Koike <helen.koike@collabora.com>
17221 L:      linux-media@vger.kernel.org
17222 T:      git git://linuxtv.org/media_tree.git
17223 W:      https://linuxtv.org
17224 S:      Maintained
17225 F:      drivers/media/platform/vimc/*
17226
17227 VIRT LIB
17228 M:      Alex Williamson <alex.williamson@redhat.com>
17229 M:      Paolo Bonzini <pbonzini@redhat.com>
17230 L:      kvm@vger.kernel.org
17231 S:      Supported
17232 F:      virt/lib/
17233
17234 VIRTIO AND VHOST VSOCK DRIVER
17235 M:      Stefan Hajnoczi <stefanha@redhat.com>
17236 L:      kvm@vger.kernel.org
17237 L:      virtualization@lists.linux-foundation.org
17238 L:      netdev@vger.kernel.org
17239 S:      Maintained
17240 F:      include/linux/virtio_vsock.h
17241 F:      include/uapi/linux/virtio_vsock.h
17242 F:      include/uapi/linux/vsockmon.h
17243 F:      include/uapi/linux/vm_sockets_diag.h
17244 F:      net/vmw_vsock/diag.c
17245 F:      net/vmw_vsock/af_vsock_tap.c
17246 F:      net/vmw_vsock/virtio_transport_common.c
17247 F:      net/vmw_vsock/virtio_transport.c
17248 F:      drivers/net/vsockmon.c
17249 F:      drivers/vhost/vsock.c
17250 F:      tools/testing/vsock/
17251
17252 VIRTIO CONSOLE DRIVER
17253 M:      Amit Shah <amit@kernel.org>
17254 L:      virtualization@lists.linux-foundation.org
17255 S:      Maintained
17256 F:      drivers/char/virtio_console.c
17257 F:      include/linux/virtio_console.h
17258 F:      include/uapi/linux/virtio_console.h
17259
17260 VIRTIO CORE AND NET DRIVERS
17261 M:      "Michael S. Tsirkin" <mst@redhat.com>
17262 M:      Jason Wang <jasowang@redhat.com>
17263 L:      virtualization@lists.linux-foundation.org
17264 S:      Maintained
17265 F:      Documentation/devicetree/bindings/virtio/
17266 F:      drivers/virtio/
17267 F:      tools/virtio/
17268 F:      drivers/net/virtio_net.c
17269 F:      drivers/block/virtio_blk.c
17270 F:      include/linux/virtio*.h
17271 F:      include/uapi/linux/virtio_*.h
17272 F:      drivers/crypto/virtio/
17273 F:      mm/balloon_compaction.c
17274
17275 VIRTIO BLOCK AND SCSI DRIVERS
17276 M:      "Michael S. Tsirkin" <mst@redhat.com>
17277 M:      Jason Wang <jasowang@redhat.com>
17278 R:      Paolo Bonzini <pbonzini@redhat.com>
17279 R:      Stefan Hajnoczi <stefanha@redhat.com>
17280 L:      virtualization@lists.linux-foundation.org
17281 S:      Maintained
17282 F:      drivers/block/virtio_blk.c
17283 F:      drivers/scsi/virtio_scsi.c
17284 F:      include/uapi/linux/virtio_blk.h
17285 F:      include/uapi/linux/virtio_scsi.h
17286 F:      drivers/vhost/scsi.c
17287
17288 VIRTIO CRYPTO DRIVER
17289 M:      Gonglei <arei.gonglei@huawei.com>
17290 L:      virtualization@lists.linux-foundation.org
17291 L:      linux-crypto@vger.kernel.org
17292 S:      Maintained
17293 F:      drivers/crypto/virtio/
17294 F:      include/uapi/linux/virtio_crypto.h
17295
17296 VIRTIO DRIVERS FOR S390
17297 M:      Cornelia Huck <cohuck@redhat.com>
17298 M:      Halil Pasic <pasic@linux.ibm.com>
17299 L:      linux-s390@vger.kernel.org
17300 L:      virtualization@lists.linux-foundation.org
17301 L:      kvm@vger.kernel.org
17302 S:      Supported
17303 F:      drivers/s390/virtio/
17304 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17305
17306 VIRTIO FILE SYSTEM
17307 M:      Vivek Goyal <vgoyal@redhat.com>
17308 M:      Stefan Hajnoczi <stefanha@redhat.com>
17309 M:      Miklos Szeredi <miklos@szeredi.hu>
17310 L:      virtualization@lists.linux-foundation.org
17311 L:      linux-fsdevel@vger.kernel.org
17312 W:      https://virtio-fs.gitlab.io/
17313 S:      Supported
17314 F:      fs/fuse/virtio_fs.c
17315 F:      include/uapi/linux/virtio_fs.h
17316 F:      Documentation/filesystems/virtiofs.rst
17317
17318 VIRTIO GPU DRIVER
17319 M:      David Airlie <airlied@linux.ie>
17320 M:      Gerd Hoffmann <kraxel@redhat.com>
17321 L:      dri-devel@lists.freedesktop.org
17322 L:      virtualization@lists.linux-foundation.org
17323 T:      git git://anongit.freedesktop.org/drm/drm-misc
17324 S:      Maintained
17325 F:      drivers/gpu/drm/virtio/
17326 F:      include/uapi/linux/virtio_gpu.h
17327
17328 VIRTIO HOST (VHOST)
17329 M:      "Michael S. Tsirkin" <mst@redhat.com>
17330 M:      Jason Wang <jasowang@redhat.com>
17331 L:      kvm@vger.kernel.org
17332 L:      virtualization@lists.linux-foundation.org
17333 L:      netdev@vger.kernel.org
17334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17335 S:      Maintained
17336 F:      drivers/vhost/
17337 F:      include/uapi/linux/vhost.h
17338
17339 VIRTIO INPUT DRIVER
17340 M:      Gerd Hoffmann <kraxel@redhat.com>
17341 S:      Maintained
17342 F:      drivers/virtio/virtio_input.c
17343 F:      include/uapi/linux/virtio_input.h
17344
17345 VIRTIO IOMMU DRIVER
17346 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17347 L:      virtualization@lists.linux-foundation.org
17348 S:      Maintained
17349 F:      drivers/iommu/virtio-iommu.c
17350 F:      include/uapi/linux/virtio_iommu.h
17351
17352 VIRTUAL BOX GUEST DEVICE DRIVER
17353 M:      Hans de Goede <hdegoede@redhat.com>
17354 M:      Arnd Bergmann <arnd@arndb.de>
17355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17356 S:      Maintained
17357 F:      include/linux/vbox_utils.h
17358 F:      include/uapi/linux/vbox*.h
17359 F:      drivers/virt/vboxguest/
17360
17361 VIRTUAL SERIO DEVICE DRIVER
17362 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17363 S:      Maintained
17364 F:      drivers/input/serio/userio.c
17365 F:      include/uapi/linux/userio.h
17366
17367 VIVID VIRTUAL VIDEO DRIVER
17368 M:      Hans Verkuil <hverkuil@xs4all.nl>
17369 L:      linux-media@vger.kernel.org
17370 T:      git git://linuxtv.org/media_tree.git
17371 W:      https://linuxtv.org
17372 S:      Maintained
17373 F:      drivers/media/platform/vivid/*
17374
17375 VLYNQ BUS
17376 M:      Florian Fainelli <f.fainelli@gmail.com>
17377 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17378 S:      Maintained
17379 F:      drivers/vlynq/vlynq.c
17380 F:      include/linux/vlynq.h
17381
17382 VME SUBSYSTEM
17383 M:      Martyn Welch <martyn@welchs.me.uk>
17384 M:      Manohar Vanga <manohar.vanga@gmail.com>
17385 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17386 L:      devel@driverdev.osuosl.org
17387 S:      Maintained
17388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17389 F:      Documentation/driver-api/vme.rst
17390 F:      drivers/staging/vme/
17391 F:      drivers/vme/
17392 F:      include/linux/vme*
17393
17394 VMWARE BALLOON DRIVER
17395 M:      Nadav Amit <namit@vmware.com>
17396 M:      "VMware, Inc." <pv-drivers@vmware.com>
17397 L:      linux-kernel@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/misc/vmw_balloon.c
17400
17401 VMWARE HYPERVISOR INTERFACE
17402 M:      Thomas Hellstrom <thellstrom@vmware.com>
17403 M:      "VMware, Inc." <pv-drivers@vmware.com>
17404 L:      virtualization@lists.linux-foundation.org
17405 S:      Supported
17406 F:      arch/x86/kernel/cpu/vmware.c
17407 F:      arch/x86/include/asm/vmware.h
17408
17409 VMWARE PVRDMA DRIVER
17410 M:      Adit Ranadive <aditr@vmware.com>
17411 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17412 L:      linux-rdma@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/infiniband/hw/vmw_pvrdma/
17415
17416 VMware PVSCSI driver
17417 M:      Jim Gill <jgill@vmware.com>
17418 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17419 L:      linux-scsi@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/scsi/vmw_pvscsi.c
17422 F:      drivers/scsi/vmw_pvscsi.h
17423
17424 VMWARE VMMOUSE SUBDRIVER
17425 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17426 M:      "VMware, Inc." <pv-drivers@vmware.com>
17427 L:      linux-input@vger.kernel.org
17428 S:      Maintained
17429 F:      drivers/input/mouse/vmmouse.c
17430 F:      drivers/input/mouse/vmmouse.h
17431
17432 VMWARE VMXNET3 ETHERNET DRIVER
17433 M:      Ronak Doshi <doshir@vmware.com>
17434 M:      "VMware, Inc." <pv-drivers@vmware.com>
17435 L:      netdev@vger.kernel.org
17436 S:      Maintained
17437 F:      drivers/net/vmxnet3/
17438
17439 VOCORE VOCORE2 BOARD
17440 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17441 L:      linux-mips@vger.kernel.org
17442 S:      Maintained
17443 F:      arch/mips/boot/dts/ralink/vocore2.dts
17444
17445 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17446 M:      Liam Girdwood <lgirdwood@gmail.com>
17447 M:      Mark Brown <broonie@kernel.org>
17448 L:      linux-kernel@vger.kernel.org
17449 W:      http://www.slimlogic.co.uk/?p=48
17450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17451 S:      Supported
17452 F:      Documentation/devicetree/bindings/regulator/
17453 F:      Documentation/power/regulator/
17454 F:      drivers/regulator/
17455 F:      include/dt-bindings/regulator/
17456 F:      include/linux/regulator/
17457 K:      regulator_get_optional
17458
17459 VRF
17460 M:      David Ahern <dsa@cumulusnetworks.com>
17461 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17462 L:      netdev@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/net/vrf.c
17465 F:      Documentation/networking/vrf.txt
17466
17467 VT1211 HARDWARE MONITOR DRIVER
17468 M:      Juerg Haefliger <juergh@gmail.com>
17469 L:      linux-hwmon@vger.kernel.org
17470 S:      Maintained
17471 F:      Documentation/hwmon/vt1211.rst
17472 F:      drivers/hwmon/vt1211.c
17473
17474 VT8231 HARDWARE MONITOR DRIVER
17475 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17476 L:      linux-hwmon@vger.kernel.org
17477 S:      Maintained
17478 F:      drivers/hwmon/vt8231.c
17479
17480 VUB300 USB to SDIO/SD/MMC bridge chip
17481 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17482 L:      linux-mmc@vger.kernel.org
17483 L:      linux-usb@vger.kernel.org
17484 S:      Supported
17485 F:      drivers/mmc/host/vub300.c
17486
17487 W1 DALLAS'S 1-WIRE BUS
17488 M:      Evgeniy Polyakov <zbr@ioremap.net>
17489 S:      Maintained
17490 F:      Documentation/devicetree/bindings/w1/
17491 F:      Documentation/w1/
17492 F:      drivers/w1/
17493 F:      include/linux/w1.h
17494
17495 W83791D HARDWARE MONITORING DRIVER
17496 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17497 L:      linux-hwmon@vger.kernel.org
17498 S:      Maintained
17499 F:      Documentation/hwmon/w83791d.rst
17500 F:      drivers/hwmon/w83791d.c
17501
17502 W83793 HARDWARE MONITORING DRIVER
17503 M:      Rudolf Marek <r.marek@assembler.cz>
17504 L:      linux-hwmon@vger.kernel.org
17505 S:      Maintained
17506 F:      Documentation/hwmon/w83793.rst
17507 F:      drivers/hwmon/w83793.c
17508
17509 W83795 HARDWARE MONITORING DRIVER
17510 M:      Jean Delvare <jdelvare@suse.com>
17511 L:      linux-hwmon@vger.kernel.org
17512 S:      Maintained
17513 F:      drivers/hwmon/w83795.c
17514
17515 W83L51xD SD/MMC CARD INTERFACE DRIVER
17516 M:      Pierre Ossman <pierre@ossman.eu>
17517 S:      Maintained
17518 F:      drivers/mmc/host/wbsd.*
17519
17520 WACOM PROTOCOL 4 SERIAL TABLETS
17521 M:      Julian Squires <julian@cipht.net>
17522 M:      Hans de Goede <hdegoede@redhat.com>
17523 L:      linux-input@vger.kernel.org
17524 S:      Maintained
17525 F:      drivers/input/tablet/wacom_serial4.c
17526
17527 WATCHDOG DEVICE DRIVERS
17528 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17529 M:      Guenter Roeck <linux@roeck-us.net>
17530 L:      linux-watchdog@vger.kernel.org
17531 W:      http://www.linux-watchdog.org/
17532 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17533 S:      Maintained
17534 F:      Documentation/devicetree/bindings/watchdog/
17535 F:      Documentation/watchdog/
17536 F:      drivers/watchdog/
17537 F:      include/linux/watchdog.h
17538 F:      include/uapi/linux/watchdog.h
17539
17540 WHISKEYCOVE PMIC GPIO DRIVER
17541 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17542 L:      linux-gpio@vger.kernel.org
17543 S:      Maintained
17544 F:      drivers/gpio/gpio-wcove.c
17545
17546 WHWAVE RTC DRIVER
17547 M:      Dianlong Li <long17.cool@163.com>
17548 L:      linux-rtc@vger.kernel.org
17549 S:      Maintained
17550 F:      drivers/rtc/rtc-sd3078.c
17551
17552 WIIMOTE HID DRIVER
17553 M:      David Herrmann <dh.herrmann@googlemail.com>
17554 L:      linux-input@vger.kernel.org
17555 S:      Maintained
17556 F:      drivers/hid/hid-wiimote*
17557
17558 WILOCITY WIL6210 WIRELESS DRIVER
17559 M:      Maya Erez <merez@codeaurora.org>
17560 L:      linux-wireless@vger.kernel.org
17561 L:      wil6210@qti.qualcomm.com
17562 S:      Supported
17563 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17564 F:      drivers/net/wireless/ath/wil6210/
17565
17566 WIMAX STACK
17567 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17568 M:      linux-wimax@intel.com
17569 L:      wimax@linuxwimax.org (subscribers-only)
17570 S:      Supported
17571 W:      http://linuxwimax.org
17572 F:      Documentation/admin-guide/wimax/wimax.rst
17573 F:      include/linux/wimax/debug.h
17574 F:      include/net/wimax.h
17575 F:      include/uapi/linux/wimax.h
17576 F:      net/wimax/
17577
17578 WINBOND CIR DRIVER
17579 M:      David Härdeman <david@hardeman.nu>
17580 S:      Maintained
17581 F:      drivers/media/rc/winbond-cir.c
17582
17583 RCMM REMOTE CONTROLS DECODER
17584 M:      Patrick Lerda <patrick9876@free.fr>
17585 S:      Maintained
17586 F:      drivers/media/rc/ir-rcmm-decoder.c
17587
17588 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17589 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17590 L:      linux-watchdog@vger.kernel.org
17591 S:      Maintained
17592 F:      drivers/watchdog/ebc-c384_wdt.c
17593
17594 WINSYSTEMS WS16C48 GPIO DRIVER
17595 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17596 L:      linux-gpio@vger.kernel.org
17597 S:      Maintained
17598 F:      drivers/gpio/gpio-ws16c48.c
17599
17600 WISTRON LAPTOP BUTTON DRIVER
17601 M:      Miloslav Trmac <mitr@volny.cz>
17602 S:      Maintained
17603 F:      drivers/input/misc/wistron_btns.c
17604
17605 WL3501 WIRELESS PCMCIA CARD DRIVER
17606 L:      linux-wireless@vger.kernel.org
17607 S:      Odd fixes
17608 F:      drivers/net/wireless/wl3501*
17609
17610 WOLFSON MICROELECTRONICS DRIVERS
17611 L:      patches@opensource.cirrus.com
17612 T:      git https://github.com/CirrusLogic/linux-drivers.git
17613 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17614 S:      Supported
17615 F:      Documentation/hwmon/wm83??.rst
17616 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17617 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17618 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17619 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17620 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17621 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17622 F:      drivers/clk/clk-wm83*.c
17623 F:      drivers/extcon/extcon-arizona.c
17624 F:      drivers/leds/leds-wm83*.c
17625 F:      drivers/gpio/gpio-*wm*.c
17626 F:      drivers/gpio/gpio-arizona.c
17627 F:      drivers/hwmon/wm83??-hwmon.c
17628 F:      drivers/input/misc/wm831x-on.c
17629 F:      drivers/input/touchscreen/wm831x-ts.c
17630 F:      drivers/input/touchscreen/wm97*.c
17631 F:      drivers/mfd/arizona*
17632 F:      drivers/mfd/wm*.c
17633 F:      drivers/mfd/cs47l24*
17634 F:      drivers/power/supply/wm83*.c
17635 F:      drivers/rtc/rtc-wm83*.c
17636 F:      drivers/regulator/wm8*.c
17637 F:      drivers/regulator/arizona*
17638 F:      drivers/video/backlight/wm83*_bl.c
17639 F:      drivers/watchdog/wm83*_wdt.c
17640 F:      include/linux/mfd/arizona/
17641 F:      include/linux/mfd/wm831x/
17642 F:      include/linux/mfd/wm8350/
17643 F:      include/linux/mfd/wm8400*
17644 F:      include/linux/regulator/arizona*
17645 F:      include/linux/wm97xx.h
17646 F:      include/sound/wm????.h
17647 F:      sound/soc/codecs/arizona.?
17648 F:      sound/soc/codecs/wm*
17649 F:      sound/soc/codecs/cs47l24*
17650
17651 WORKQUEUE
17652 M:      Tejun Heo <tj@kernel.org>
17653 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17655 S:      Maintained
17656 F:      include/linux/workqueue.h
17657 F:      kernel/workqueue.c
17658 F:      Documentation/core-api/workqueue.rst
17659
17660 X-POWERS AXP288 PMIC DRIVERS
17661 M:      Hans de Goede <hdegoede@redhat.com>
17662 S:      Maintained
17663 N:      axp288
17664 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17665
17666 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17667 M:      Chen-Yu Tsai <wens@csie.org>
17668 L:      linux-kernel@vger.kernel.org
17669 S:      Maintained
17670 N:      axp[128]
17671
17672 X.25 NETWORK LAYER
17673 M:      Andrew Hendry <andrew.hendry@gmail.com>
17674 L:      linux-x25@vger.kernel.org
17675 S:      Odd Fixes
17676 F:      Documentation/networking/x25*
17677 F:      include/net/x25*
17678 F:      net/x25/
17679
17680 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17681 M:      Thomas Gleixner <tglx@linutronix.de>
17682 M:      Ingo Molnar <mingo@redhat.com>
17683 M:      Borislav Petkov <bp@alien8.de>
17684 R:      "H. Peter Anvin" <hpa@zytor.com>
17685 M:      x86@kernel.org
17686 L:      linux-kernel@vger.kernel.org
17687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17688 S:      Maintained
17689 F:      Documentation/devicetree/bindings/x86/
17690 F:      Documentation/x86/
17691 F:      arch/x86/
17692
17693 X86 ENTRY CODE
17694 M:      Andy Lutomirski <luto@kernel.org>
17695 L:      linux-kernel@vger.kernel.org
17696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17697 S:      Maintained
17698 F:      arch/x86/entry/
17699
17700 X86 MCE INFRASTRUCTURE
17701 M:      Tony Luck <tony.luck@intel.com>
17702 M:      Borislav Petkov <bp@alien8.de>
17703 L:      linux-edac@vger.kernel.org
17704 S:      Maintained
17705 F:      arch/x86/kernel/cpu/mce/*
17706
17707 X86 MICROCODE UPDATE SUPPORT
17708 M:      Borislav Petkov <bp@alien8.de>
17709 S:      Maintained
17710 F:      arch/x86/kernel/cpu/microcode/*
17711
17712 X86 MM
17713 M:      Dave Hansen <dave.hansen@linux.intel.com>
17714 M:      Andy Lutomirski <luto@kernel.org>
17715 M:      Peter Zijlstra <peterz@infradead.org>
17716 L:      linux-kernel@vger.kernel.org
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17718 S:      Maintained
17719 F:      arch/x86/mm/
17720
17721 X86 PLATFORM DRIVERS
17722 M:      Darren Hart <dvhart@infradead.org>
17723 M:      Andy Shevchenko <andy@infradead.org>
17724 L:      platform-driver-x86@vger.kernel.org
17725 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17726 S:      Odd Fixes
17727 F:      drivers/platform/x86/
17728 F:      drivers/platform/olpc/
17729
17730 X86 PLATFORM DRIVERS - ARCH
17731 R:      Darren Hart <dvhart@infradead.org>
17732 R:      Andy Shevchenko <andy@infradead.org>
17733 L:      platform-driver-x86@vger.kernel.org
17734 L:      x86@kernel.org
17735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17736 S:      Maintained
17737 F:      arch/x86/platform
17738
17739 X86 VDSO
17740 M:      Andy Lutomirski <luto@kernel.org>
17741 L:      linux-kernel@vger.kernel.org
17742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17743 S:      Maintained
17744 F:      arch/x86/entry/vdso/
17745
17746 XARRAY
17747 M:      Matthew Wilcox <willy@infradead.org>
17748 L:      linux-fsdevel@vger.kernel.org
17749 S:      Supported
17750 F:      Documentation/core-api/xarray.rst
17751 F:      lib/idr.c
17752 F:      lib/xarray.c
17753 F:      include/linux/idr.h
17754 F:      include/linux/xarray.h
17755 F:      tools/testing/radix-tree
17756
17757 XBOX DVD IR REMOTE
17758 M:      Benjamin Valentin <benpicco@googlemail.com>
17759 S:      Maintained
17760 F:      drivers/media/rc/xbox_remote.c
17761 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17762
17763 XC2028/3028 TUNER DRIVER
17764 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17765 L:      linux-media@vger.kernel.org
17766 W:      https://linuxtv.org
17767 T:      git git://linuxtv.org/media_tree.git
17768 S:      Maintained
17769 F:      drivers/media/tuners/tuner-xc2028.*
17770
17771 XDP (eXpress Data Path)
17772 M:      Alexei Starovoitov <ast@kernel.org>
17773 M:      Daniel Borkmann <daniel@iogearbox.net>
17774 M:      David S. Miller <davem@davemloft.net>
17775 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17776 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17777 M:      John Fastabend <john.fastabend@gmail.com>
17778 L:      netdev@vger.kernel.org
17779 L:      bpf@vger.kernel.org
17780 S:      Supported
17781 F:      net/core/xdp.c
17782 F:      include/net/xdp.h
17783 F:      kernel/bpf/devmap.c
17784 F:      kernel/bpf/cpumap.c
17785 F:      include/trace/events/xdp.h
17786 K:      xdp
17787 N:      xdp
17788
17789 XDP SOCKETS (AF_XDP)
17790 M:      Björn Töpel <bjorn.topel@intel.com>
17791 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17792 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17793 L:      netdev@vger.kernel.org
17794 L:      bpf@vger.kernel.org
17795 S:      Maintained
17796 F:      kernel/bpf/xskmap.c
17797 F:      net/xdp/
17798
17799 XEN BLOCK SUBSYSTEM
17800 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17801 M:      Roger Pau Monné <roger.pau@citrix.com>
17802 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17803 S:      Supported
17804 F:      drivers/block/xen-blkback/*
17805 F:      drivers/block/xen*
17806
17807 XEN HYPERVISOR ARM
17808 M:      Stefano Stabellini <sstabellini@kernel.org>
17809 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17810 S:      Maintained
17811 F:      arch/arm/xen/
17812 F:      arch/arm/include/asm/xen/
17813
17814 XEN HYPERVISOR ARM64
17815 M:      Stefano Stabellini <sstabellini@kernel.org>
17816 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17817 S:      Maintained
17818 F:      arch/arm64/xen/
17819 F:      arch/arm64/include/asm/xen/
17820
17821 XEN HYPERVISOR INTERFACE
17822 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17823 M:      Juergen Gross <jgross@suse.com>
17824 R:      Stefano Stabellini <sstabellini@kernel.org>
17825 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17827 S:      Supported
17828 F:      arch/x86/xen/
17829 F:      arch/x86/platform/pvh/
17830 F:      drivers/*/xen-*front.c
17831 F:      drivers/xen/
17832 F:      arch/x86/include/asm/xen/
17833 F:      arch/x86/include/asm/pvclock-abi.h
17834 F:      include/xen/
17835 F:      include/uapi/xen/
17836 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17837 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17838
17839 XEN NETWORK BACKEND DRIVER
17840 M:      Wei Liu <wei.liu@kernel.org>
17841 M:      Paul Durrant <paul@xen.org>
17842 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17843 L:      netdev@vger.kernel.org
17844 S:      Supported
17845 F:      drivers/net/xen-netback/*
17846
17847 XEN PCI SUBSYSTEM
17848 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17849 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17850 S:      Supported
17851 F:      arch/x86/pci/*xen*
17852 F:      drivers/pci/*xen*
17853
17854 XEN PVSCSI DRIVERS
17855 M:      Juergen Gross <jgross@suse.com>
17856 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17857 L:      linux-scsi@vger.kernel.org
17858 S:      Supported
17859 F:      drivers/scsi/xen-scsifront.c
17860 F:      drivers/xen/xen-scsiback.c
17861 F:      include/xen/interface/io/vscsiif.h
17862
17863 XEN SWIOTLB SUBSYSTEM
17864 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17865 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17866 L:      iommu@lists.linux-foundation.org
17867 S:      Supported
17868 F:      arch/x86/xen/*swiotlb*
17869 F:      drivers/xen/*swiotlb*
17870
17871 XEN SOUND FRONTEND DRIVER
17872 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17873 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17875 S:      Supported
17876 F:      sound/xen/*
17877
17878 XFS FILESYSTEM
17879 M:      Darrick J. Wong <darrick.wong@oracle.com>
17880 M:      linux-xfs@vger.kernel.org
17881 L:      linux-xfs@vger.kernel.org
17882 W:      http://xfs.org/
17883 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17884 S:      Supported
17885 F:      Documentation/admin-guide/xfs.rst
17886 F:      Documentation/ABI/testing/sysfs-fs-xfs
17887 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17888 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17889 F:      fs/xfs/
17890 F:      include/uapi/linux/dqblk_xfs.h
17891 F:      include/uapi/linux/fsmap.h
17892
17893 XILINX AXI ETHERNET DRIVER
17894 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17895 S:      Maintained
17896 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17897
17898 XILINX UARTLITE SERIAL DRIVER
17899 M:      Peter Korsgaard <jacmet@sunsite.dk>
17900 L:      linux-serial@vger.kernel.org
17901 S:      Maintained
17902 F:      drivers/tty/serial/uartlite.c
17903
17904 XILINX VIDEO IP CORES
17905 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17907 L:      linux-media@vger.kernel.org
17908 T:      git git://linuxtv.org/media_tree.git
17909 S:      Supported
17910 F:      Documentation/devicetree/bindings/media/xilinx/
17911 F:      drivers/media/platform/xilinx/
17912 F:      include/uapi/linux/xilinx-v4l2-controls.h
17913
17914 XILINX SD-FEC IP CORES
17915 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17916 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17917 S:      Maintained
17918 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17919 F:      Documentation/misc-devices/xilinx_sdfec.rst
17920 F:      drivers/misc/xilinx_sdfec.c
17921 F:      drivers/misc/Kconfig
17922 F:      drivers/misc/Makefile
17923 F:      include/uapi/misc/xilinx_sdfec.h
17924
17925 XILLYBUS DRIVER
17926 M:      Eli Billauer <eli.billauer@gmail.com>
17927 L:      linux-kernel@vger.kernel.org
17928 S:      Supported
17929 F:      drivers/char/xillybus/
17930
17931 XLP9XX I2C DRIVER
17932 M:      George Cherian <george.cherian@cavium.com>
17933 M:      Jan Glauber <jglauber@cavium.com>
17934 L:      linux-i2c@vger.kernel.org
17935 W:      http://www.cavium.com
17936 S:      Supported
17937 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17938 F:      drivers/i2c/busses/i2c-xlp9xx.c
17939
17940 XRA1403 GPIO EXPANDER
17941 M:      Nandor Han <nandor.han@ge.com>
17942 M:      Semi Malinen <semi.malinen@ge.com>
17943 L:      linux-gpio@vger.kernel.org
17944 S:      Maintained
17945 F:      drivers/gpio/gpio-xra1403.c
17946 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17947
17948 XTENSA XTFPGA PLATFORM SUPPORT
17949 M:      Max Filippov <jcmvbkbc@gmail.com>
17950 L:      linux-xtensa@linux-xtensa.org
17951 S:      Maintained
17952 F:      drivers/spi/spi-xtensa-xtfpga.c
17953 F:      sound/soc/xtensa/xtfpga-i2s.c
17954
17955 YAM DRIVER FOR AX.25
17956 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17957 L:      linux-hams@vger.kernel.org
17958 S:      Maintained
17959 F:      drivers/net/hamradio/yam*
17960 F:      include/linux/yam.h
17961
17962 YAMA SECURITY MODULE
17963 M:      Kees Cook <keescook@chromium.org>
17964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17965 S:      Supported
17966 F:      security/yama/
17967 F:      Documentation/admin-guide/LSM/Yama.rst
17968
17969 YEALINK PHONE DRIVER
17970 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17971 L:      usbb2k-api-dev@nongnu.org
17972 S:      Maintained
17973 F:      Documentation/input/devices/yealink.rst
17974 F:      drivers/input/misc/yealink.*
17975
17976 Z8530 DRIVER FOR AX.25
17977 M:      Joerg Reuter <jreuter@yaina.de>
17978 W:      http://yaina.de/jreuter/
17979 W:      http://www.qsl.net/dl1bke/
17980 L:      linux-hams@vger.kernel.org
17981 S:      Maintained
17982 F:      Documentation/networking/z8530drv.txt
17983 F:      drivers/net/hamradio/*scc.c
17984 F:      drivers/net/hamradio/z8530.h
17985
17986 ZBUD COMPRESSED PAGE ALLOCATOR
17987 M:      Seth Jennings <sjenning@redhat.com>
17988 M:      Dan Streetman <ddstreet@ieee.org>
17989 L:      linux-mm@kvack.org
17990 S:      Maintained
17991 F:      mm/zbud.c
17992 F:      include/linux/zbud.h
17993
17994 ZD1211RW WIRELESS DRIVER
17995 M:      Daniel Drake <dsd@gentoo.org>
17996 M:      Ulrich Kunitz <kune@deine-taler.de>
17997 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17998 L:      linux-wireless@vger.kernel.org
17999 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18000 S:      Maintained
18001 F:      drivers/net/wireless/zydas/zd1211rw/
18002
18003 ZD1301 MEDIA DRIVER
18004 M:      Antti Palosaari <crope@iki.fi>
18005 L:      linux-media@vger.kernel.org
18006 W:      https://linuxtv.org/
18007 W:      http://palosaari.fi/linux/
18008 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18009 S:      Maintained
18010 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18011
18012 ZD1301_DEMOD MEDIA DRIVER
18013 M:      Antti Palosaari <crope@iki.fi>
18014 L:      linux-media@vger.kernel.org
18015 W:      https://linuxtv.org/
18016 W:      http://palosaari.fi/linux/
18017 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18018 S:      Maintained
18019 F:      drivers/media/dvb-frontends/zd1301_demod*
18020
18021 ZHAOXIN PROCESSOR SUPPORT
18022 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18023 L:      linux-kernel@vger.kernel.org
18024 S:      Maintained
18025 F:      arch/x86/kernel/cpu/zhaoxin.c
18026
18027 ZPOOL COMPRESSED PAGE STORAGE API
18028 M:      Dan Streetman <ddstreet@ieee.org>
18029 L:      linux-mm@kvack.org
18030 S:      Maintained
18031 F:      mm/zpool.c
18032 F:      include/linux/zpool.h
18033
18034 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18035 M:      Minchan Kim <minchan@kernel.org>
18036 M:      Nitin Gupta <ngupta@vflare.org>
18037 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18038 L:      linux-kernel@vger.kernel.org
18039 S:      Maintained
18040 F:      drivers/block/zram/
18041 F:      Documentation/admin-guide/blockdev/zram.rst
18042
18043 ZS DECSTATION Z85C30 SERIAL DRIVER
18044 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18045 S:      Maintained
18046 F:      drivers/tty/serial/zs.*
18047
18048 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18049 M:      Minchan Kim <minchan@kernel.org>
18050 M:      Nitin Gupta <ngupta@vflare.org>
18051 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18052 L:      linux-mm@kvack.org
18053 S:      Maintained
18054 F:      mm/zsmalloc.c
18055 F:      include/linux/zsmalloc.h
18056 F:      Documentation/vm/zsmalloc.rst
18057
18058 ZSWAP COMPRESSED SWAP CACHING
18059 M:      Seth Jennings <sjenning@redhat.com>
18060 M:      Dan Streetman <ddstreet@ieee.org>
18061 L:      linux-mm@kvack.org
18062 S:      Maintained
18063 F:      mm/zswap.c
18064
18065 THE REST
18066 M:      Linus Torvalds <torvalds@linux-foundation.org>
18067 L:      linux-kernel@vger.kernel.org
18068 Q:      http://patchwork.kernel.org/project/LKML/list/
18069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18070 S:      Buried alive in reporters
18071 F:      *
18072 F:      */